3068380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 7814016

約数和(自身を除く): 4745636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 101, 124, 140, 155, 196, 202, 217, 245, 310, 404, 434, 490, 505, 620, 707, 868, 980, 1010, 1085, 1414, 1519, 2020, 2170, 2828, 3038, 3131, 3535, 4340, 4949, 6076, 6262, 7070, 7595, 9898, 12524, 14140, 15190, 15655, 19796, 21917, 24745, 30380, 31310, 43834, 49490, 62620, 87668, 98980, 109585, 153419, 219170, 306838, 438340, 613676, 767095, 1534190, 3068380]

約数ペア:

[(1, 3068380), (2, 1534190), (4, 767095), (5, 613676), (7, 438340), (10, 306838), (14, 219170), (20, 153419), (28, 109585), (31, 98980), (35, 87668), (49, 62620), (62, 49490), (70, 43834), (98, 31310), (101, 30380), (124, 24745), (140, 21917), (155, 19796), (196, 15655), (202, 15190), (217, 14140), (245, 12524), (310, 9898), (404, 7595), (434, 7070), (490, 6262), (505, 6076), (620, 4949), (707, 4340), (868, 3535), (980, 3131), (1010, 3038), (1085, 2828), (1414, 2170), (1519, 2020)]