30671776

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 64683360

約数和(自身を除く): 34011584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 827, 976, 1159, 1654, 1952, 2318, 3308, 4636, 6616, 9272, 13232, 15713, 18544, 26464, 31426, 37088, 50447, 62852, 100894, 125704, 201788, 251408, 403576, 502816, 807152, 958493, 1614304, 1916986, 3833972, 7667944, 15335888, 30671776]

約数ペア:

[(1, 30671776), (2, 15335888), (4, 7667944), (8, 3833972), (16, 1916986), (19, 1614304), (32, 958493), (38, 807152), (61, 502816), (76, 403576), (122, 251408), (152, 201788), (244, 125704), (304, 100894), (488, 62852), (608, 50447), (827, 37088), (976, 31426), (1159, 26464), (1654, 18544), (1952, 15713), (2318, 13232), (3308, 9272), (4636, 6616)]