90304260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51899}}^1$

素因数の和:51940

約数の個数: 48

約数和(自身を含む): 261576000

約数和(自身を除く): 171271740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 51899, 103798, 155697, 207596, 259495, 311394, 518990, 622788, 778485, 1037980, 1505071, 1556970, 3010142, 3113940, 4515213, 6020284, 7525355, 9030426, 15050710, 18060852, 22576065, 30101420, 45152130, 90304260]

約数ペア:

[(1, 90304260), (2, 45152130), (3, 30101420), (4, 22576065), (5, 18060852), (6, 15050710), (10, 9030426), (12, 7525355), (15, 6020284), (20, 4515213), (29, 3113940), (30, 3010142), (58, 1556970), (60, 1505071), (87, 1037980), (116, 778485), (145, 622788), (174, 518990), (290, 311394), (348, 259495), (435, 207596), (580, 155697), (870, 103798), (1740, 51899)]