39141870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 97118784

約数和(自身を除く): 57976914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 73, 122, 146, 183, 219, 293, 305, 365, 366, 438, 586, 610, 730, 879, 915, 1095, 1465, 1758, 1830, 2190, 2930, 4395, 4453, 8790, 8906, 13359, 17873, 21389, 22265, 26718, 35746, 42778, 44530, 53619, 64167, 66795, 89365, 106945, 107238, 128334, 133590, 178730, 213890, 268095, 320835, 536190, 641670, 1304729, 2609458, 3914187, 6523645, 7828374, 13047290, 19570935, 39141870]

約数ペア:

[(1, 39141870), (2, 19570935), (3, 13047290), (5, 7828374), (6, 6523645), (10, 3914187), (15, 2609458), (30, 1304729), (61, 641670), (73, 536190), (122, 320835), (146, 268095), (183, 213890), (219, 178730), (293, 133590), (305, 128334), (365, 107238), (366, 106945), (438, 89365), (586, 66795), (610, 64167), (730, 53619), (879, 44530), (915, 42778), (1095, 35746), (1465, 26718), (1758, 22265), (1830, 21389), (2190, 17873), (2930, 13359), (4395, 8906), (4453, 8790)]