30000126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 70318080

約数和(自身を除く): 40317954

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 653, 741, 806, 1178, 1209, 1306, 1482, 1767, 1959, 2418, 3534, 3918, 7657, 8489, 12407, 15314, 16978, 20243, 22971, 24814, 25467, 37221, 40486, 45942, 50934, 60729, 74442, 121458, 161291, 263159, 322582, 384617, 483873, 526318, 769234, 789477, 967746, 1153851, 1578954, 2307702, 5000021, 10000042, 15000063, 30000126]

約数ペア:

[(1, 30000126), (2, 15000063), (3, 10000042), (6, 5000021), (13, 2307702), (19, 1578954), (26, 1153851), (31, 967746), (38, 789477), (39, 769234), (57, 526318), (62, 483873), (78, 384617), (93, 322582), (114, 263159), (186, 161291), (247, 121458), (403, 74442), (494, 60729), (589, 50934), (653, 45942), (741, 40486), (806, 37221), (1178, 25467), (1209, 24814), (1306, 22971), (1482, 20243), (1767, 16978), (1959, 15314), (2418, 12407), (3534, 8489), (3918, 7657)]