31819260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 99896832

約数和(自身を除く): 68077572

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 814, 1110, 1221, 1303, 1628, 2035, 2220, 2442, 2606, 3909, 4070, 4884, 5212, 6105, 6515, 7818, 8140, 12210, 13030, 14333, 15636, 19545, 24420, 26060, 28666, 39090, 42999, 48211, 57332, 71665, 78180, 85998, 96422, 143330, 144633, 171996, 192844, 214995, 241055, 286660, 289266, 429990, 482110, 530321, 578532, 723165, 859980, 964220, 1060642, 1446330, 1590963, 2121284, 2651605, 2892660, 3181926, 5303210, 6363852, 7954815, 10606420, 15909630, 31819260]

約数ペア:

[(1, 31819260), (2, 15909630), (3, 10606420), (4, 7954815), (5, 6363852), (6, 5303210), (10, 3181926), (11, 2892660), (12, 2651605), (15, 2121284), (20, 1590963), (22, 1446330), (30, 1060642), (33, 964220), (37, 859980), (44, 723165), (55, 578532), (60, 530321), (66, 482110), (74, 429990), (110, 289266), (111, 286660), (132, 241055), (148, 214995), (165, 192844), (185, 171996), (220, 144633), (222, 143330), (330, 96422), (370, 85998), (407, 78180), (444, 71665), (555, 57332), (660, 48211), (740, 42999), (814, 39090), (1110, 28666), (1221, 26060), (1303, 24420), (1628, 19545), (2035, 15636), (2220, 14333), (2442, 13030), (2606, 12210), (3909, 8140), (4070, 7818), (4884, 6515), (5212, 6105)]