30554160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1435

約数の個数: 160

約数和(自身を含む): 116659200

約数和(自身を除く): 86105040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1399, 1456, 1560, 1680, 1820, 2184, 2730, 2798, 3120, 3640, 4197, 4368, 5460, 5596, 6995, 7280, 8394, 9793, 10920, 11192, 13990, 16788, 18187, 19586, 20985, 21840, 22384, 27980, 29379, 33576, 36374, 39172, 41970, 48965, 54561, 55960, 58758, 67152, 72748, 78344, 83940, 90935, 97930, 109122, 111920, 117516, 127309, 145496, 146895, 156688, 167880, 181870, 195860, 218244, 235032, 254618, 272805, 290992, 293790, 335760, 363740, 381927, 391720, 436488, 470064, 509236, 545610, 587580, 636545, 727480, 763854, 783440, 872976, 1018472, 1091220, 1175160, 1273090, 1454960, 1527708, 1909635, 2036944, 2182440, 2350320, 2546180, 3055416, 3819270, 4364880, 5092360, 6110832, 7638540, 10184720, 15277080, 30554160]

約数ペア:

[(1, 30554160), (2, 15277080), (3, 10184720), (4, 7638540), (5, 6110832), (6, 5092360), (7, 4364880), (8, 3819270), (10, 3055416), (12, 2546180), (13, 2350320), (14, 2182440), (15, 2036944), (16, 1909635), (20, 1527708), (21, 1454960), (24, 1273090), (26, 1175160), (28, 1091220), (30, 1018472), (35, 872976), (39, 783440), (40, 763854), (42, 727480), (48, 636545), (52, 587580), (56, 545610), (60, 509236), (65, 470064), (70, 436488), (78, 391720), (80, 381927), (84, 363740), (91, 335760), (104, 293790), (105, 290992), (112, 272805), (120, 254618), (130, 235032), (140, 218244), (156, 195860), (168, 181870), (182, 167880), (195, 156688), (208, 146895), (210, 145496), (240, 127309), (260, 117516), (273, 111920), (280, 109122), (312, 97930), (336, 90935), (364, 83940), (390, 78344), (420, 72748), (455, 67152), (520, 58758), (546, 55960), (560, 54561), (624, 48965), (728, 41970), (780, 39172), (840, 36374), (910, 33576), (1040, 29379), (1092, 27980), (1365, 22384), (1399, 21840), (1456, 20985), (1560, 19586), (1680, 18187), (1820, 16788), (2184, 13990), (2730, 11192), (2798, 10920), (3120, 9793), (3640, 8394), (4197, 7280), (4368, 6995), (5460, 5596)]