42306780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{705113}}^1$

素因数の和:705125

約数の個数: 24

約数和(自身を含む): 118459152

約数和(自身を除く): 76152372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 705113, 1410226, 2115339, 2820452, 3525565, 4230678, 7051130, 8461356, 10576695, 14102260, 21153390, 42306780]

約数ペア:

[(1, 42306780), (2, 21153390), (3, 14102260), (4, 10576695), (5, 8461356), (6, 7051130), (10, 4230678), (12, 3525565), (15, 2820452), (20, 2115339), (30, 1410226), (60, 705113)]