16965930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 42283008

約数和(自身を除く): 25317078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 73, 122, 127, 146, 183, 219, 254, 305, 365, 366, 381, 438, 610, 635, 730, 762, 915, 1095, 1270, 1830, 1905, 2190, 3810, 4453, 7747, 8906, 9271, 13359, 15494, 18542, 22265, 23241, 26718, 27813, 38735, 44530, 46355, 46482, 55626, 66795, 77470, 92710, 116205, 133590, 139065, 232410, 278130, 565531, 1131062, 1696593, 2827655, 3393186, 5655310, 8482965, 16965930]

約数ペア:

[(1, 16965930), (2, 8482965), (3, 5655310), (5, 3393186), (6, 2827655), (10, 1696593), (15, 1131062), (30, 565531), (61, 278130), (73, 232410), (122, 139065), (127, 133590), (146, 116205), (183, 92710), (219, 77470), (254, 66795), (305, 55626), (365, 46482), (366, 46355), (381, 44530), (438, 38735), (610, 27813), (635, 26718), (730, 23241), (762, 22265), (915, 18542), (1095, 15494), (1270, 13359), (1830, 9271), (1905, 8906), (2190, 7747), (3810, 4453)]