56991930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 143935488

約数和(自身を除く): 86943558

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 151, 230, 302, 345, 453, 547, 690, 755, 906, 1094, 1510, 1641, 2265, 2735, 3282, 3473, 4530, 5470, 6946, 8205, 10419, 12581, 16410, 17365, 20838, 25162, 34730, 37743, 52095, 62905, 75486, 82597, 104190, 125810, 165194, 188715, 247791, 377430, 412985, 495582, 825970, 1238955, 1899731, 2477910, 3799462, 5699193, 9498655, 11398386, 18997310, 28495965, 56991930]

約数ペア:

[(1, 56991930), (2, 28495965), (3, 18997310), (5, 11398386), (6, 9498655), (10, 5699193), (15, 3799462), (23, 2477910), (30, 1899731), (46, 1238955), (69, 825970), (115, 495582), (138, 412985), (151, 377430), (230, 247791), (302, 188715), (345, 165194), (453, 125810), (547, 104190), (690, 82597), (755, 75486), (906, 62905), (1094, 52095), (1510, 37743), (1641, 34730), (2265, 25162), (2735, 20838), (3282, 17365), (3473, 16410), (4530, 12581), (5470, 10419), (6946, 8205)]