31671780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 102837504

約数和(自身を除く): 71165724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1033, 1095, 1460, 1533, 2044, 2066, 2190, 2555, 3066, 3099, 4132, 4380, 5110, 5165, 6132, 6198, 7231, 7665, 10220, 10330, 12396, 14462, 15330, 15495, 20660, 21693, 28924, 30660, 30990, 36155, 43386, 61980, 72310, 75409, 86772, 108465, 144620, 150818, 216930, 226227, 301636, 377045, 433860, 452454, 527863, 754090, 904908, 1055726, 1131135, 1508180, 1583589, 2111452, 2262270, 2639315, 3167178, 4524540, 5278630, 6334356, 7917945, 10557260, 15835890, 31671780]

約数ペア:

[(1, 31671780), (2, 15835890), (3, 10557260), (4, 7917945), (5, 6334356), (6, 5278630), (7, 4524540), (10, 3167178), (12, 2639315), (14, 2262270), (15, 2111452), (20, 1583589), (21, 1508180), (28, 1131135), (30, 1055726), (35, 904908), (42, 754090), (60, 527863), (70, 452454), (73, 433860), (84, 377045), (105, 301636), (140, 226227), (146, 216930), (210, 150818), (219, 144620), (292, 108465), (365, 86772), (420, 75409), (438, 72310), (511, 61980), (730, 43386), (876, 36155), (1022, 30990), (1033, 30660), (1095, 28924), (1460, 21693), (1533, 20660), (2044, 15495), (2066, 15330), (2190, 14462), (2555, 12396), (3066, 10330), (3099, 10220), (4132, 7665), (4380, 7231), (5110, 6198), (5165, 6132)]