30258228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 95930240

約数和(自身を除く): 65672012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 229, 231, 242, 273, 286, 308, 363, 364, 429, 458, 462, 484, 546, 572, 687, 726, 847, 858, 916, 924, 1001, 1092, 1374, 1452, 1573, 1603, 1694, 1716, 2002, 2519, 2541, 2748, 2977, 3003, 3146, 3206, 3388, 4004, 4719, 4809, 5038, 5082, 5954, 6006, 6292, 6412, 7557, 8931, 9438, 9618, 10076, 10164, 11011, 11908, 12012, 15114, 17633, 17862, 18876, 19236, 20839, 22022, 27709, 30228, 32747, 33033, 35266, 35724, 41678, 44044, 52899, 55418, 62517, 65494, 66066, 70532, 83127, 83356, 98241, 105798, 110836, 125034, 130988, 132132, 166254, 193963, 196482, 211596, 229229, 250068, 332508, 360217, 387926, 392964, 458458, 581889, 687687, 720434, 775852, 916916, 1080651, 1163778, 1375374, 1440868, 2161302, 2327556, 2521519, 2750748, 4322604, 5043038, 7564557, 10086076, 15129114, 30258228]

約数ペア:

[(1, 30258228), (2, 15129114), (3, 10086076), (4, 7564557), (6, 5043038), (7, 4322604), (11, 2750748), (12, 2521519), (13, 2327556), (14, 2161302), (21, 1440868), (22, 1375374), (26, 1163778), (28, 1080651), (33, 916916), (39, 775852), (42, 720434), (44, 687687), (52, 581889), (66, 458458), (77, 392964), (78, 387926), (84, 360217), (91, 332508), (121, 250068), (132, 229229), (143, 211596), (154, 196482), (156, 193963), (182, 166254), (229, 132132), (231, 130988), (242, 125034), (273, 110836), (286, 105798), (308, 98241), (363, 83356), (364, 83127), (429, 70532), (458, 66066), (462, 65494), (484, 62517), (546, 55418), (572, 52899), (687, 44044), (726, 41678), (847, 35724), (858, 35266), (916, 33033), (924, 32747), (1001, 30228), (1092, 27709), (1374, 22022), (1452, 20839), (1573, 19236), (1603, 18876), (1694, 17862), (1716, 17633), (2002, 15114), (2519, 12012), (2541, 11908), (2748, 11011), (2977, 10164), (3003, 10076), (3146, 9618), (3206, 9438), (3388, 8931), (4004, 7557), (4719, 6412), (4809, 6292), (5038, 6006), (5082, 5954)]