30931392

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 112

約数和(自身を含む): 88188800

約数和(自身を除く): 57257408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 96, 114, 122, 139, 152, 183, 192, 228, 244, 278, 304, 366, 417, 456, 488, 556, 608, 732, 834, 912, 976, 1112, 1159, 1216, 1464, 1668, 1824, 1952, 2224, 2318, 2641, 2928, 3336, 3477, 3648, 3904, 4448, 4636, 5282, 5856, 6672, 6954, 7923, 8479, 8896, 9272, 10564, 11712, 13344, 13908, 15846, 16958, 18544, 21128, 25437, 26688, 27816, 31692, 33916, 37088, 42256, 50874, 55632, 63384, 67832, 74176, 84512, 101748, 111264, 126768, 135664, 161101, 169024, 203496, 222528, 253536, 271328, 322202, 406992, 483303, 507072, 542656, 644404, 813984, 966606, 1288808, 1627968, 1933212, 2577616, 3866424, 5155232, 7732848, 10310464, 15465696, 30931392]

約数ペア:

[(1, 30931392), (2, 15465696), (3, 10310464), (4, 7732848), (6, 5155232), (8, 3866424), (12, 2577616), (16, 1933212), (19, 1627968), (24, 1288808), (32, 966606), (38, 813984), (48, 644404), (57, 542656), (61, 507072), (64, 483303), (76, 406992), (96, 322202), (114, 271328), (122, 253536), (139, 222528), (152, 203496), (183, 169024), (192, 161101), (228, 135664), (244, 126768), (278, 111264), (304, 101748), (366, 84512), (417, 74176), (456, 67832), (488, 63384), (556, 55632), (608, 50874), (732, 42256), (834, 37088), (912, 33916), (976, 31692), (1112, 27816), (1159, 26688), (1216, 25437), (1464, 21128), (1668, 18544), (1824, 16958), (1952, 15846), (2224, 13908), (2318, 13344), (2641, 11712), (2928, 10564), (3336, 9272), (3477, 8896), (3648, 8479), (3904, 7923), (4448, 6954), (4636, 6672), (5282, 5856)]