307638430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{3457}}^1$

素因数の和:4284

約数の個数: 32

約数和(自身を含む): 605011680

約数和(自身を除く): 297373250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 809, 1618, 3457, 4045, 6914, 8090, 8899, 17285, 17798, 34570, 38027, 44495, 76054, 88990, 190135, 380270, 2796713, 5593426, 13983565, 27967130, 30763843, 61527686, 153819215, 307638430]

約数ペア:

[(1, 307638430), (2, 153819215), (5, 61527686), (10, 30763843), (11, 27967130), (22, 13983565), (55, 5593426), (110, 2796713), (809, 380270), (1618, 190135), (3457, 88990), (4045, 76054), (6914, 44495), (8090, 38027), (8899, 34570), (17285, 17798)]