3111990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 9110880

約数和(自身を除く): 5998890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 73, 87, 98, 105, 145, 146, 147, 174, 203, 210, 219, 245, 290, 294, 365, 406, 435, 438, 490, 511, 609, 730, 735, 870, 1015, 1022, 1095, 1218, 1421, 1470, 1533, 2030, 2117, 2190, 2555, 2842, 3045, 3066, 3577, 4234, 4263, 5110, 6090, 6351, 7105, 7154, 7665, 8526, 10585, 10731, 12702, 14210, 14819, 15330, 17885, 21170, 21315, 21462, 29638, 31755, 35770, 42630, 44457, 53655, 63510, 74095, 88914, 103733, 107310, 148190, 207466, 222285, 311199, 444570, 518665, 622398, 1037330, 1555995, 3111990]

約数ペア:

[(1, 3111990), (2, 1555995), (3, 1037330), (5, 622398), (6, 518665), (7, 444570), (10, 311199), (14, 222285), (15, 207466), (21, 148190), (29, 107310), (30, 103733), (35, 88914), (42, 74095), (49, 63510), (58, 53655), (70, 44457), (73, 42630), (87, 35770), (98, 31755), (105, 29638), (145, 21462), (146, 21315), (147, 21170), (174, 17885), (203, 15330), (210, 14819), (219, 14210), (245, 12702), (290, 10731), (294, 10585), (365, 8526), (406, 7665), (435, 7154), (438, 7105), (490, 6351), (511, 6090), (609, 5110), (730, 4263), (735, 4234), (870, 3577), (1015, 3066), (1022, 3045), (1095, 2842), (1218, 2555), (1421, 2190), (1470, 2117), (1533, 2030)]