31227630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4019}}^1$

素因数の和:4073

約数の個数: 64

約数和(自身を含む): 87989760

約数和(自身を除く): 56762130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 4019, 7770, 8038, 12057, 20095, 24114, 28133, 40190, 56266, 60285, 84399, 120570, 140665, 148703, 168798, 281330, 297406, 421995, 446109, 743515, 843990, 892218, 1040921, 1487030, 2081842, 2230545, 3122763, 4461090, 5204605, 6245526, 10409210, 15613815, 31227630]

約数ペア:

[(1, 31227630), (2, 15613815), (3, 10409210), (5, 6245526), (6, 5204605), (7, 4461090), (10, 3122763), (14, 2230545), (15, 2081842), (21, 1487030), (30, 1040921), (35, 892218), (37, 843990), (42, 743515), (70, 446109), (74, 421995), (105, 297406), (111, 281330), (185, 168798), (210, 148703), (222, 140665), (259, 120570), (370, 84399), (518, 60285), (555, 56266), (777, 40190), (1110, 28133), (1295, 24114), (1554, 20095), (2590, 12057), (3885, 8038), (4019, 7770)]