29951550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:778

約数の個数: 72

約数和(自身を含む): 81389880

約数和(自身を除く): 51438330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 659, 909, 1010, 1318, 1515, 1818, 1977, 2525, 3030, 3295, 3954, 4545, 5050, 5931, 6590, 7575, 9090, 9885, 11862, 15150, 16475, 19770, 22725, 29655, 32950, 45450, 49425, 59310, 66559, 98850, 133118, 148275, 199677, 296550, 332795, 399354, 599031, 665590, 998385, 1198062, 1663975, 1996770, 2995155, 3327950, 4991925, 5990310, 9983850, 14975775, 29951550]

約数ペア:

[(1, 29951550), (2, 14975775), (3, 9983850), (5, 5990310), (6, 4991925), (9, 3327950), (10, 2995155), (15, 1996770), (18, 1663975), (25, 1198062), (30, 998385), (45, 665590), (50, 599031), (75, 399354), (90, 332795), (101, 296550), (150, 199677), (202, 148275), (225, 133118), (303, 98850), (450, 66559), (505, 59310), (606, 49425), (659, 45450), (909, 32950), (1010, 29655), (1318, 22725), (1515, 19770), (1818, 16475), (1977, 15150), (2525, 11862), (3030, 9885), (3295, 9090), (3954, 7575), (4545, 6590), (5050, 5931)]