31841550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5474

約数の個数: 72

約数和(自身を含む): 92145144

約数和(自身を除く): 60303594

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5443, 5850, 10886, 16329, 27215, 32658, 48987, 54430, 70759, 81645, 97974, 136075, 141518, 163290, 212277, 244935, 272150, 353795, 408225, 424554, 489870, 636831, 707590, 816450, 1061385, 1224675, 1273662, 1768975, 2122770, 2449350, 3184155, 3537950, 5306925, 6368310, 10613850, 15920775, 31841550]

約数ペア:

[(1, 31841550), (2, 15920775), (3, 10613850), (5, 6368310), (6, 5306925), (9, 3537950), (10, 3184155), (13, 2449350), (15, 2122770), (18, 1768975), (25, 1273662), (26, 1224675), (30, 1061385), (39, 816450), (45, 707590), (50, 636831), (65, 489870), (75, 424554), (78, 408225), (90, 353795), (117, 272150), (130, 244935), (150, 212277), (195, 163290), (225, 141518), (234, 136075), (325, 97974), (390, 81645), (450, 70759), (585, 54430), (650, 48987), (975, 32658), (1170, 27215), (1950, 16329), (2925, 10886), (5443, 5850)]