30913500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 92619072

約数和(自身を除く): 61705572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 125, 148, 150, 185, 222, 250, 300, 370, 375, 444, 500, 555, 557, 740, 750, 925, 1110, 1114, 1500, 1671, 1850, 2220, 2228, 2775, 2785, 3342, 3700, 4625, 5550, 5570, 6684, 8355, 9250, 11100, 11140, 13875, 13925, 16710, 18500, 20609, 27750, 27850, 33420, 41218, 41775, 55500, 55700, 61827, 69625, 82436, 83550, 103045, 123654, 139250, 167100, 206090, 208875, 247308, 278500, 309135, 412180, 417750, 515225, 618270, 835500, 1030450, 1236540, 1545675, 2060900, 2576125, 3091350, 5152250, 6182700, 7728375, 10304500, 15456750, 30913500]

約数ペア:

[(1, 30913500), (2, 15456750), (3, 10304500), (4, 7728375), (5, 6182700), (6, 5152250), (10, 3091350), (12, 2576125), (15, 2060900), (20, 1545675), (25, 1236540), (30, 1030450), (37, 835500), (50, 618270), (60, 515225), (74, 417750), (75, 412180), (100, 309135), (111, 278500), (125, 247308), (148, 208875), (150, 206090), (185, 167100), (222, 139250), (250, 123654), (300, 103045), (370, 83550), (375, 82436), (444, 69625), (500, 61827), (555, 55700), (557, 55500), (740, 41775), (750, 41218), (925, 33420), (1110, 27850), (1114, 27750), (1500, 20609), (1671, 18500), (1850, 16710), (2220, 13925), (2228, 13875), (2775, 11140), (2785, 11100), (3342, 9250), (3700, 8355), (4625, 6684), (5550, 5570)]