30417760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 77892192

約数和(自身を除く): 47474432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 211, 212, 265, 272, 340, 422, 424, 530, 544, 680, 844, 848, 901, 1055, 1060, 1360, 1688, 1696, 1802, 2110, 2120, 2720, 3376, 3587, 3604, 4220, 4240, 4505, 6752, 7174, 7208, 8440, 8480, 9010, 11183, 14348, 14416, 16880, 17935, 18020, 22366, 28696, 28832, 33760, 35870, 36040, 44732, 55915, 57392, 71740, 72080, 89464, 111830, 114784, 143480, 144160, 178928, 190111, 223660, 286960, 357856, 380222, 447320, 573920, 760444, 894640, 950555, 1520888, 1789280, 1901110, 3041776, 3802220, 6083552, 7604440, 15208880, 30417760]

約数ペア:

[(1, 30417760), (2, 15208880), (4, 7604440), (5, 6083552), (8, 3802220), (10, 3041776), (16, 1901110), (17, 1789280), (20, 1520888), (32, 950555), (34, 894640), (40, 760444), (53, 573920), (68, 447320), (80, 380222), (85, 357856), (106, 286960), (136, 223660), (160, 190111), (170, 178928), (211, 144160), (212, 143480), (265, 114784), (272, 111830), (340, 89464), (422, 72080), (424, 71740), (530, 57392), (544, 55915), (680, 44732), (844, 36040), (848, 35870), (901, 33760), (1055, 28832), (1060, 28696), (1360, 22366), (1688, 18020), (1696, 17935), (1802, 16880), (2110, 14416), (2120, 14348), (2720, 11183), (3376, 9010), (3587, 8480), (3604, 8440), (4220, 7208), (4240, 7174), (4505, 6752)]