17994510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8693}}^1$

素因数の和:8729

約数の個数: 48

約数和(自身を含む): 48825504

約数和(自身を除く): 30830994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 8693, 17386, 26079, 43465, 52158, 78237, 86930, 130395, 156474, 199939, 260790, 391185, 399878, 599817, 782370, 999695, 1199634, 1799451, 1999390, 2999085, 3598902, 5998170, 8997255, 17994510]

約数ペア:

[(1, 17994510), (2, 8997255), (3, 5998170), (5, 3598902), (6, 2999085), (9, 1999390), (10, 1799451), (15, 1199634), (18, 999695), (23, 782370), (30, 599817), (45, 399878), (46, 391185), (69, 260790), (90, 199939), (115, 156474), (138, 130395), (207, 86930), (230, 78237), (345, 52158), (414, 43465), (690, 26079), (1035, 17386), (2070, 8693)]