30005950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 62493768

約数和(自身を除く): 32487818

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 67, 106, 130, 134, 169, 265, 325, 335, 338, 530, 650, 670, 689, 845, 871, 1325, 1378, 1675, 1690, 1742, 2650, 3350, 3445, 3551, 4225, 4355, 6890, 7102, 8450, 8710, 8957, 11323, 17225, 17755, 17914, 21775, 22646, 34450, 35510, 43550, 44785, 46163, 56615, 88775, 89570, 92326, 113230, 177550, 223925, 230815, 283075, 447850, 461630, 566150, 600119, 1154075, 1200238, 2308150, 3000595, 6001190, 15002975, 30005950]

約数ペア:

[(1, 30005950), (2, 15002975), (5, 6001190), (10, 3000595), (13, 2308150), (25, 1200238), (26, 1154075), (50, 600119), (53, 566150), (65, 461630), (67, 447850), (106, 283075), (130, 230815), (134, 223925), (169, 177550), (265, 113230), (325, 92326), (335, 89570), (338, 88775), (530, 56615), (650, 46163), (670, 44785), (689, 43550), (845, 35510), (871, 34450), (1325, 22646), (1378, 21775), (1675, 17914), (1690, 17755), (1742, 17225), (2650, 11323), (3350, 8957), (3445, 8710), (3551, 8450), (4225, 7102), (4355, 6890)]