30814920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85597}}^1$

素因数の和:85614

約数の個数: 48

約数和(自身を含む): 100149660

約数和(自身を除く): 69334740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85597, 171194, 256791, 342388, 427985, 513582, 684776, 770373, 855970, 1027164, 1283955, 1540746, 1711940, 2054328, 2567910, 3081492, 3423880, 3851865, 5135820, 6162984, 7703730, 10271640, 15407460, 30814920]

約数ペア:

[(1, 30814920), (2, 15407460), (3, 10271640), (4, 7703730), (5, 6162984), (6, 5135820), (8, 3851865), (9, 3423880), (10, 3081492), (12, 2567910), (15, 2054328), (18, 1711940), (20, 1540746), (24, 1283955), (30, 1027164), (36, 855970), (40, 770373), (45, 684776), (60, 513582), (72, 427985), (90, 342388), (120, 256791), (180, 171194), (360, 85597)]