90992490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19319}}^1$

素因数の和:19486

約数の個数: 32

約数和(自身を含む): 219784320

約数和(自身を除く): 128791830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 19319, 38638, 57957, 96595, 115914, 193190, 289785, 579570, 3033083, 6066166, 9099249, 15165415, 18198498, 30330830, 45496245, 90992490]

約数ペア:

[(1, 90992490), (2, 45496245), (3, 30330830), (5, 18198498), (6, 15165415), (10, 9099249), (15, 6066166), (30, 3033083), (157, 579570), (314, 289785), (471, 193190), (785, 115914), (942, 96595), (1570, 57957), (2355, 38638), (4710, 19319)]