30373850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 61683552

約数和(自身を除く): 31309702

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 563, 650, 830, 1079, 1126, 2075, 2158, 2815, 4150, 5395, 5630, 7319, 10790, 14075, 14638, 26975, 28150, 36595, 46729, 53950, 73190, 93458, 182975, 233645, 365950, 467290, 607477, 1168225, 1214954, 2336450, 3037385, 6074770, 15186925, 30373850]

約数ペア:

[(1, 30373850), (2, 15186925), (5, 6074770), (10, 3037385), (13, 2336450), (25, 1214954), (26, 1168225), (50, 607477), (65, 467290), (83, 365950), (130, 233645), (166, 182975), (325, 93458), (415, 73190), (563, 53950), (650, 46729), (830, 36595), (1079, 28150), (1126, 26975), (2075, 14638), (2158, 14075), (2815, 10790), (4150, 7319), (5395, 5630)]