30255050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 66983436

約数和(自身を除く): 36728386

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 70, 98, 106, 175, 233, 245, 265, 350, 371, 466, 490, 530, 742, 1165, 1225, 1325, 1631, 1855, 2330, 2450, 2597, 2650, 3262, 3710, 5194, 5825, 8155, 9275, 11417, 11650, 12349, 12985, 16310, 18550, 22834, 24698, 25970, 40775, 57085, 61745, 64925, 81550, 86443, 114170, 123490, 129850, 172886, 285425, 308725, 432215, 570850, 605101, 617450, 864430, 1210202, 2161075, 3025505, 4322150, 6051010, 15127525, 30255050]

約数ペア:

[(1, 30255050), (2, 15127525), (5, 6051010), (7, 4322150), (10, 3025505), (14, 2161075), (25, 1210202), (35, 864430), (49, 617450), (50, 605101), (53, 570850), (70, 432215), (98, 308725), (106, 285425), (175, 172886), (233, 129850), (245, 123490), (265, 114170), (350, 86443), (371, 81550), (466, 64925), (490, 61745), (530, 57085), (742, 40775), (1165, 25970), (1225, 24698), (1325, 22834), (1631, 18550), (1855, 16310), (2330, 12985), (2450, 12349), (2597, 11650), (2650, 11417), (3262, 9275), (3710, 8155), (5194, 5825)]