29671740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23549}}^1$

素因数の和:23571

約数の個数: 72

約数和(自身を含む): 102866400

約数和(自身を除く): 73194660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23549, 47098, 70647, 94196, 117745, 141294, 164843, 211941, 235490, 282588, 329686, 353235, 423882, 470980, 494529, 659372, 706470, 824215, 847764, 989058, 1059705, 1412940, 1483587, 1648430, 1978116, 2119410, 2472645, 2967174, 3296860, 4238820, 4945290, 5934348, 7417935, 9890580, 14835870, 29671740]

約数ペア:

[(1, 29671740), (2, 14835870), (3, 9890580), (4, 7417935), (5, 5934348), (6, 4945290), (7, 4238820), (9, 3296860), (10, 2967174), (12, 2472645), (14, 2119410), (15, 1978116), (18, 1648430), (20, 1483587), (21, 1412940), (28, 1059705), (30, 989058), (35, 847764), (36, 824215), (42, 706470), (45, 659372), (60, 494529), (63, 470980), (70, 423882), (84, 353235), (90, 329686), (105, 282588), (126, 235490), (140, 211941), (180, 164843), (210, 141294), (252, 117745), (315, 94196), (420, 70647), (630, 47098), (1260, 23549)]