30306840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8192

約数の個数: 64

約数和(自身を含む): 93864960

約数和(自身を除く): 63558120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 8147, 16294, 24441, 32588, 40735, 48882, 65176, 81470, 97764, 122205, 162940, 195528, 244410, 252557, 325880, 488820, 505114, 757671, 977640, 1010228, 1262785, 1515342, 2020456, 2525570, 3030684, 3788355, 5051140, 6061368, 7576710, 10102280, 15153420, 30306840]

約数ペア:

[(1, 30306840), (2, 15153420), (3, 10102280), (4, 7576710), (5, 6061368), (6, 5051140), (8, 3788355), (10, 3030684), (12, 2525570), (15, 2020456), (20, 1515342), (24, 1262785), (30, 1010228), (31, 977640), (40, 757671), (60, 505114), (62, 488820), (93, 325880), (120, 252557), (124, 244410), (155, 195528), (186, 162940), (248, 122205), (310, 97764), (372, 81470), (465, 65176), (620, 48882), (744, 40735), (930, 32588), (1240, 24441), (1860, 16294), (3720, 8147)]