430147940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 1014902784

約数和(自身を除く): 584754844

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 37, 62, 68, 74, 85, 124, 148, 155, 170, 185, 310, 340, 370, 527, 620, 629, 740, 1054, 1103, 1147, 1258, 2108, 2206, 2294, 2516, 2635, 3145, 4412, 4588, 5270, 5515, 5735, 6290, 10540, 11030, 11470, 12580, 18751, 19499, 22060, 22940, 34193, 37502, 38998, 40811, 68386, 75004, 77996, 81622, 93755, 97495, 136772, 163244, 170965, 187510, 194990, 204055, 341930, 375020, 389980, 408110, 581281, 683860, 693787, 816220, 1162562, 1265141, 1387574, 2325124, 2530282, 2775148, 2906405, 3468935, 5060564, 5812810, 6325705, 6937870, 11625620, 12651410, 13875740, 21507397, 25302820, 43014794, 86029588, 107536985, 215073970, 430147940]

約数ペア:

[(1, 430147940), (2, 215073970), (4, 107536985), (5, 86029588), (10, 43014794), (17, 25302820), (20, 21507397), (31, 13875740), (34, 12651410), (37, 11625620), (62, 6937870), (68, 6325705), (74, 5812810), (85, 5060564), (124, 3468935), (148, 2906405), (155, 2775148), (170, 2530282), (185, 2325124), (310, 1387574), (340, 1265141), (370, 1162562), (527, 816220), (620, 693787), (629, 683860), (740, 581281), (1054, 408110), (1103, 389980), (1147, 375020), (1258, 341930), (2108, 204055), (2206, 194990), (2294, 187510), (2516, 170965), (2635, 163244), (3145, 136772), (4412, 97495), (4588, 93755), (5270, 81622), (5515, 77996), (5735, 75004), (6290, 68386), (10540, 40811), (11030, 38998), (11470, 37502), (12580, 34193), (18751, 22940), (19499, 22060)]