30203992

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5927}}^1$

素因数の和:5960

約数の個数: 48

約数和(自身を含む): 70958160

約数和(自身を除く): 40754168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 5927, 11854, 23708, 41489, 47416, 77051, 82978, 154102, 165956, 290423, 308204, 331912, 539357, 580846, 616408, 1078714, 1161692, 2157428, 2323384, 3775499, 4314856, 7550998, 15101996, 30203992]

約数ペア:

[(1, 30203992), (2, 15101996), (4, 7550998), (7, 4314856), (8, 3775499), (13, 2323384), (14, 2157428), (26, 1161692), (28, 1078714), (49, 616408), (52, 580846), (56, 539357), (91, 331912), (98, 308204), (104, 290423), (182, 165956), (196, 154102), (364, 82978), (392, 77051), (637, 47416), (728, 41489), (1274, 23708), (2548, 11854), (5096, 5927)]