29986580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 72606240

約数和(自身を除く): 42619660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 97, 116, 130, 145, 164, 194, 205, 260, 290, 377, 388, 410, 485, 533, 580, 754, 820, 970, 1066, 1189, 1261, 1508, 1885, 1940, 2132, 2378, 2522, 2665, 2813, 3770, 3977, 4756, 5044, 5330, 5626, 5945, 6305, 7540, 7954, 10660, 11252, 11890, 12610, 14065, 15457, 15908, 19885, 23780, 25220, 28130, 30914, 36569, 39770, 51701, 56260, 61828, 73138, 77285, 79540, 103402, 115333, 146276, 154570, 182845, 206804, 230666, 258505, 309140, 365690, 461332, 517010, 576665, 731380, 1034020, 1153330, 1499329, 2306660, 2998658, 5997316, 7496645, 14993290, 29986580]

約数ペア:

[(1, 29986580), (2, 14993290), (4, 7496645), (5, 5997316), (10, 2998658), (13, 2306660), (20, 1499329), (26, 1153330), (29, 1034020), (41, 731380), (52, 576665), (58, 517010), (65, 461332), (82, 365690), (97, 309140), (116, 258505), (130, 230666), (145, 206804), (164, 182845), (194, 154570), (205, 146276), (260, 115333), (290, 103402), (377, 79540), (388, 77285), (410, 73138), (485, 61828), (533, 56260), (580, 51701), (754, 39770), (820, 36569), (970, 30914), (1066, 28130), (1189, 25220), (1261, 23780), (1508, 19885), (1885, 15908), (1940, 15457), (2132, 14065), (2378, 12610), (2522, 11890), (2665, 11252), (2813, 10660), (3770, 7954), (3977, 7540), (4756, 6305), (5044, 5945), (5330, 5626)]