30281700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 88237408

約数和(自身を除く): 57955708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 523, 579, 772, 965, 1046, 1158, 1569, 1930, 2092, 2316, 2615, 2895, 3138, 3860, 4825, 5230, 5790, 6276, 7845, 9650, 10460, 11580, 13075, 14475, 15690, 19300, 26150, 28950, 31380, 39225, 52300, 57900, 78450, 100939, 156900, 201878, 302817, 403756, 504695, 605634, 1009390, 1211268, 1514085, 2018780, 2523475, 3028170, 5046950, 6056340, 7570425, 10093900, 15140850, 30281700]

約数ペア:

[(1, 30281700), (2, 15140850), (3, 10093900), (4, 7570425), (5, 6056340), (6, 5046950), (10, 3028170), (12, 2523475), (15, 2018780), (20, 1514085), (25, 1211268), (30, 1009390), (50, 605634), (60, 504695), (75, 403756), (100, 302817), (150, 201878), (193, 156900), (300, 100939), (386, 78450), (523, 57900), (579, 52300), (772, 39225), (965, 31380), (1046, 28950), (1158, 26150), (1569, 19300), (1930, 15690), (2092, 14475), (2316, 13075), (2615, 11580), (2895, 10460), (3138, 9650), (3860, 7845), (4825, 6276), (5230, 5790)]