30399740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 79035264

約数和(自身を除く): 48635524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 53, 68, 70, 85, 106, 119, 140, 170, 212, 238, 241, 265, 340, 371, 476, 482, 530, 595, 742, 901, 964, 1060, 1190, 1205, 1484, 1687, 1802, 1855, 2380, 2410, 3374, 3604, 3710, 4097, 4505, 4820, 6307, 6748, 7420, 8194, 8435, 9010, 12614, 12773, 16388, 16870, 18020, 20485, 25228, 25546, 28679, 31535, 33740, 40970, 51092, 57358, 63070, 63865, 81940, 89411, 114716, 126140, 127730, 143395, 178822, 217141, 255460, 286790, 357644, 434282, 447055, 573580, 868564, 894110, 1085705, 1519987, 1788220, 2171410, 3039974, 4342820, 6079948, 7599935, 15199870, 30399740]

約数ペア:

[(1, 30399740), (2, 15199870), (4, 7599935), (5, 6079948), (7, 4342820), (10, 3039974), (14, 2171410), (17, 1788220), (20, 1519987), (28, 1085705), (34, 894110), (35, 868564), (53, 573580), (68, 447055), (70, 434282), (85, 357644), (106, 286790), (119, 255460), (140, 217141), (170, 178822), (212, 143395), (238, 127730), (241, 126140), (265, 114716), (340, 89411), (371, 81940), (476, 63865), (482, 63070), (530, 57358), (595, 51092), (742, 40970), (901, 33740), (964, 31535), (1060, 28679), (1190, 25546), (1205, 25228), (1484, 20485), (1687, 18020), (1802, 16870), (1855, 16388), (2380, 12773), (2410, 12614), (3374, 9010), (3604, 8435), (3710, 8194), (4097, 7420), (4505, 6748), (4820, 6307)]