68507910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{253733}}^1$

素因数の和:253749

約数の個数: 32

約数和(自身を含む): 182688480

約数和(自身を除く): 114180570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 253733, 507466, 761199, 1268665, 1522398, 2283597, 2537330, 3805995, 4567194, 6850791, 7611990, 11417985, 13701582, 22835970, 34253955, 68507910]

約数ペア:

[(1, 68507910), (2, 34253955), (3, 22835970), (5, 13701582), (6, 11417985), (9, 7611990), (10, 6850791), (15, 4567194), (18, 3805995), (27, 2537330), (30, 2283597), (45, 1522398), (54, 1268665), (90, 761199), (135, 507466), (270, 253733)]