305810040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82207}}^1$

素因数の和:82252

約数の個数: 64

約数和(自身を含む): 947036160

約数和(自身を除く): 641226120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 82207, 164414, 246621, 328828, 411035, 493242, 657656, 822070, 986484, 1233105, 1644140, 1972968, 2466210, 2548417, 3288280, 4932420, 5096834, 7645251, 9864840, 10193668, 12742085, 15290502, 20387336, 25484170, 30581004, 38226255, 50968340, 61162008, 76452510, 101936680, 152905020, 305810040]

約数ペア:

[(1, 305810040), (2, 152905020), (3, 101936680), (4, 76452510), (5, 61162008), (6, 50968340), (8, 38226255), (10, 30581004), (12, 25484170), (15, 20387336), (20, 15290502), (24, 12742085), (30, 10193668), (31, 9864840), (40, 7645251), (60, 5096834), (62, 4932420), (93, 3288280), (120, 2548417), (124, 2466210), (155, 1972968), (186, 1644140), (248, 1233105), (310, 986484), (372, 822070), (465, 657656), (620, 493242), (744, 411035), (930, 328828), (1240, 246621), (1860, 164414), (3720, 82207)]