38915190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{432391}}^1$

素因数の和:432404

約数の個数: 24

約数和(自身を含む): 101179728

約数和(自身を除く): 62264538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 432391, 864782, 1297173, 2161955, 2594346, 3891519, 4323910, 6485865, 7783038, 12971730, 19457595, 38915190]

約数ペア:

[(1, 38915190), (2, 19457595), (3, 12971730), (5, 7783038), (6, 6485865), (9, 4323910), (10, 3891519), (15, 2594346), (18, 2161955), (30, 1297173), (45, 864782), (90, 432391)]