91301970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{10987}}^1$

素因数の和:11274

約数の個数: 32

約数和(自身を含む): 219935808

約数和(自身を除く): 128633838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 10987, 21974, 32961, 54935, 65922, 109870, 164805, 329610, 3043399, 6086798, 9130197, 15216995, 18260394, 30433990, 45650985, 91301970]

約数ペア:

[(1, 91301970), (2, 45650985), (3, 30433990), (5, 18260394), (6, 15216995), (10, 9130197), (15, 6086798), (30, 3043399), (277, 329610), (554, 164805), (831, 109870), (1385, 65922), (1662, 54935), (2770, 32961), (4155, 21974), (8310, 10987)]