30143958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 39529002

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 179, 221, 254, 358, 381, 442, 537, 663, 762, 1074, 1326, 1651, 2159, 2327, 3043, 3302, 4318, 4654, 4953, 6086, 6477, 6981, 9129, 9906, 12954, 13962, 18258, 22733, 28067, 39559, 45466, 56134, 68199, 79118, 84201, 118677, 136398, 168402, 237354, 295529, 386461, 591058, 772922, 886587, 1159383, 1773174, 2318766, 5023993, 10047986, 15071979, 30143958]

約数ペア:

[(1, 30143958), (2, 15071979), (3, 10047986), (6, 5023993), (13, 2318766), (17, 1773174), (26, 1159383), (34, 886587), (39, 772922), (51, 591058), (78, 386461), (102, 295529), (127, 237354), (179, 168402), (221, 136398), (254, 118677), (358, 84201), (381, 79118), (442, 68199), (537, 56134), (663, 45466), (762, 39559), (1074, 28067), (1326, 22733), (1651, 18258), (2159, 13962), (2327, 12954), (3043, 9906), (3302, 9129), (4318, 6981), (4654, 6477), (4953, 6086)]