17986740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5081}}^1$

素因数の和:5152

約数の個数: 48

約数和(自身を含む): 51226560

約数和(自身を除く): 33239820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 5081, 10162, 15243, 20324, 25405, 30486, 50810, 60972, 76215, 101620, 152430, 299779, 304860, 599558, 899337, 1199116, 1498895, 1798674, 2997790, 3597348, 4496685, 5995580, 8993370, 17986740]

約数ペア:

[(1, 17986740), (2, 8993370), (3, 5995580), (4, 4496685), (5, 3597348), (6, 2997790), (10, 1798674), (12, 1498895), (15, 1199116), (20, 899337), (30, 599558), (59, 304860), (60, 299779), (118, 152430), (177, 101620), (236, 76215), (295, 60972), (354, 50810), (590, 30486), (708, 25405), (885, 20324), (1180, 15243), (1770, 10162), (3540, 5081)]