66905130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71941}}^1$

素因数の和:71982

約数の個数: 32

約数和(自身を含む): 165754368

約数和(自身を除く): 98849238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 71941, 143882, 215823, 359705, 431646, 719410, 1079115, 2158230, 2230171, 4460342, 6690513, 11150855, 13381026, 22301710, 33452565, 66905130]

約数ペア:

[(1, 66905130), (2, 33452565), (3, 22301710), (5, 13381026), (6, 11150855), (10, 6690513), (15, 4460342), (30, 2230171), (31, 2158230), (62, 1079115), (93, 719410), (155, 431646), (186, 359705), (310, 215823), (465, 143882), (930, 71941)]