72003210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2400107}}^1$

素因数の和:2400117

約数の個数: 16

約数和(自身を含む): 172807776

約数和(自身を除く): 100804566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2400107, 4800214, 7200321, 12000535, 14400642, 24001070, 36001605, 72003210]

約数ペア:

[(1, 72003210), (2, 36001605), (3, 24001070), (5, 14400642), (6, 12000535), (10, 7200321), (15, 4800214), (30, 2400107)]