27897090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 72648576

約数和(自身を除く): 44751486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 233, 307, 390, 466, 614, 699, 921, 1165, 1398, 1535, 1842, 2330, 3029, 3070, 3495, 3991, 4605, 6058, 6990, 7982, 9087, 9210, 11973, 15145, 18174, 19955, 23946, 30290, 39910, 45435, 59865, 71531, 90870, 119730, 143062, 214593, 357655, 429186, 715310, 929903, 1072965, 1859806, 2145930, 2789709, 4649515, 5579418, 9299030, 13948545, 27897090]

約数ペア:

[(1, 27897090), (2, 13948545), (3, 9299030), (5, 5579418), (6, 4649515), (10, 2789709), (13, 2145930), (15, 1859806), (26, 1072965), (30, 929903), (39, 715310), (65, 429186), (78, 357655), (130, 214593), (195, 143062), (233, 119730), (307, 90870), (390, 71531), (466, 59865), (614, 45435), (699, 39910), (921, 30290), (1165, 23946), (1398, 19955), (1535, 18174), (1842, 15145), (2330, 11973), (3029, 9210), (3070, 9087), (3495, 7982), (3991, 6990), (4605, 6058)]