90382290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{42433}}^1$

素因数の和:42514

約数の個数: 32

約数和(自身を含む): 219977856

約数和(自身を除く): 129595566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 42433, 84866, 127299, 212165, 254598, 424330, 636495, 1272990, 3012743, 6025486, 9038229, 15063715, 18076458, 30127430, 45191145, 90382290]

約数ペア:

[(1, 90382290), (2, 45191145), (3, 30127430), (5, 18076458), (6, 15063715), (10, 9038229), (15, 6025486), (30, 3012743), (71, 1272990), (142, 636495), (213, 424330), (355, 254598), (426, 212165), (710, 127299), (1065, 84866), (2130, 42433)]