89031090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{72383}}^1$

素因数の和:72434

約数の個数: 32

約数和(自身を含む): 218889216

約数和(自身を除く): 129858126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 72383, 144766, 217149, 361915, 434298, 723830, 1085745, 2171490, 2967703, 5935406, 8903109, 14838515, 17806218, 29677030, 44515545, 89031090]

約数ペア:

[(1, 89031090), (2, 44515545), (3, 29677030), (5, 17806218), (6, 14838515), (10, 8903109), (15, 5935406), (30, 2967703), (41, 2171490), (82, 1085745), (123, 723830), (205, 434298), (246, 361915), (410, 217149), (615, 144766), (1230, 72383)]