85517970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66293}}^1$

素因数の和:66346

約数の個数: 32

約数和(自身を含む): 210019392

約数和(自身を除く): 124501422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 66293, 132586, 198879, 331465, 397758, 662930, 994395, 1988790, 2850599, 5701198, 8551797, 14252995, 17103594, 28505990, 42758985, 85517970]

約数ペア:

[(1, 85517970), (2, 42758985), (3, 28505990), (5, 17103594), (6, 14252995), (10, 8551797), (15, 5701198), (30, 2850599), (43, 1988790), (86, 994395), (129, 662930), (215, 397758), (258, 331465), (430, 198879), (645, 132586), (1290, 66293)]