29238980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 67858560

約数和(自身を除く): 38619580

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3739, 3910, 7478, 7820, 14956, 18695, 37390, 63563, 74780, 85997, 127126, 171994, 254252, 317815, 343988, 429985, 635630, 859970, 1271260, 1461949, 1719940, 2923898, 5847796, 7309745, 14619490, 29238980]

約数ペア:

[(1, 29238980), (2, 14619490), (4, 7309745), (5, 5847796), (10, 2923898), (17, 1719940), (20, 1461949), (23, 1271260), (34, 859970), (46, 635630), (68, 429985), (85, 343988), (92, 317815), (115, 254252), (170, 171994), (230, 127126), (340, 85997), (391, 74780), (460, 63563), (782, 37390), (1564, 18695), (1955, 14956), (3739, 7820), (3910, 7478)]