29915835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 52106496

約数和(自身を除く): 22190661

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 103, 201, 255, 289, 309, 335, 515, 867, 1005, 1139, 1445, 1545, 1751, 3417, 4335, 5253, 5695, 6901, 8755, 17085, 19363, 20703, 26265, 29767, 34505, 58089, 89301, 96815, 103515, 117317, 148835, 290445, 351951, 446505, 586585, 1759755, 1994389, 5983167, 9971945, 29915835]

約数ペア:

[(1, 29915835), (3, 9971945), (5, 5983167), (15, 1994389), (17, 1759755), (51, 586585), (67, 446505), (85, 351951), (103, 290445), (201, 148835), (255, 117317), (289, 103515), (309, 96815), (335, 89301), (515, 58089), (867, 34505), (1005, 29767), (1139, 26265), (1445, 20703), (1545, 19363), (1751, 17085), (3417, 8755), (4335, 6901), (5253, 5695)]