30256772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 65893632

約数和(自身を除く): 35636860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 823, 1313, 1414, 1646, 2626, 2828, 3292, 5252, 5761, 9191, 10699, 11522, 18382, 21398, 23044, 36764, 42796, 74893, 83123, 149786, 166246, 299572, 332492, 581861, 1080599, 1163722, 2161198, 2327444, 4322396, 7564193, 15128386, 30256772]

約数ペア:

[(1, 30256772), (2, 15128386), (4, 7564193), (7, 4322396), (13, 2327444), (14, 2161198), (26, 1163722), (28, 1080599), (52, 581861), (91, 332492), (101, 299572), (182, 166246), (202, 149786), (364, 83123), (404, 74893), (707, 42796), (823, 36764), (1313, 23044), (1414, 21398), (1646, 18382), (2626, 11522), (2828, 10699), (3292, 9191), (5252, 5761)]