30628640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 91445760

約数和(自身を除く): 60817120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 41, 46, 56, 58, 70, 80, 82, 92, 112, 115, 116, 140, 145, 160, 161, 164, 184, 203, 205, 224, 230, 232, 280, 287, 290, 322, 328, 368, 406, 410, 460, 464, 560, 574, 580, 644, 656, 667, 736, 805, 812, 820, 920, 928, 943, 1015, 1120, 1148, 1160, 1189, 1288, 1312, 1334, 1435, 1610, 1624, 1640, 1840, 1886, 2030, 2296, 2320, 2378, 2576, 2668, 2870, 3220, 3248, 3280, 3335, 3680, 3772, 4060, 4592, 4640, 4669, 4715, 4756, 5152, 5336, 5740, 5945, 6440, 6496, 6560, 6601, 6670, 7544, 8120, 8323, 9184, 9338, 9430, 9512, 10672, 11480, 11890, 12880, 13202, 13340, 15088, 16240, 16646, 18676, 18860, 19024, 21344, 22960, 23345, 23780, 25760, 26404, 26680, 27347, 30176, 32480, 33005, 33292, 37352, 37720, 38048, 41615, 45920, 46690, 47560, 52808, 53360, 54694, 66010, 66584, 74704, 75440, 83230, 93380, 95120, 105616, 106720, 109388, 132020, 133168, 136735, 149408, 150880, 166460, 186760, 190240, 191429, 211232, 218776, 264040, 266336, 273470, 332920, 373520, 382858, 437552, 528080, 546940, 665840, 747040, 765716, 875104, 957145, 1056160, 1093880, 1331680, 1531432, 1914290, 2187760, 3062864, 3828580, 4375520, 6125728, 7657160, 15314320, 30628640]

約数ペア:

[(1, 30628640), (2, 15314320), (4, 7657160), (5, 6125728), (7, 4375520), (8, 3828580), (10, 3062864), (14, 2187760), (16, 1914290), (20, 1531432), (23, 1331680), (28, 1093880), (29, 1056160), (32, 957145), (35, 875104), (40, 765716), (41, 747040), (46, 665840), (56, 546940), (58, 528080), (70, 437552), (80, 382858), (82, 373520), (92, 332920), (112, 273470), (115, 266336), (116, 264040), (140, 218776), (145, 211232), (160, 191429), (161, 190240), (164, 186760), (184, 166460), (203, 150880), (205, 149408), (224, 136735), (230, 133168), (232, 132020), (280, 109388), (287, 106720), (290, 105616), (322, 95120), (328, 93380), (368, 83230), (406, 75440), (410, 74704), (460, 66584), (464, 66010), (560, 54694), (574, 53360), (580, 52808), (644, 47560), (656, 46690), (667, 45920), (736, 41615), (805, 38048), (812, 37720), (820, 37352), (920, 33292), (928, 33005), (943, 32480), (1015, 30176), (1120, 27347), (1148, 26680), (1160, 26404), (1189, 25760), (1288, 23780), (1312, 23345), (1334, 22960), (1435, 21344), (1610, 19024), (1624, 18860), (1640, 18676), (1840, 16646), (1886, 16240), (2030, 15088), (2296, 13340), (2320, 13202), (2378, 12880), (2576, 11890), (2668, 11480), (2870, 10672), (3220, 9512), (3248, 9430), (3280, 9338), (3335, 9184), (3680, 8323), (3772, 8120), (4060, 7544), (4592, 6670), (4640, 6601), (4669, 6560), (4715, 6496), (4756, 6440), (5152, 5945), (5336, 5740)]