29787435

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 54033408

約数和(自身を除く): 24245973

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 131, 155, 163, 279, 393, 465, 489, 655, 815, 1179, 1395, 1467, 1965, 2445, 4061, 5053, 5895, 7335, 12183, 15159, 20305, 21353, 25265, 36549, 45477, 60915, 64059, 75795, 106765, 182745, 192177, 227385, 320295, 661943, 960885, 1985829, 3309715, 5957487, 9929145, 29787435]

約数ペア:

[(1, 29787435), (3, 9929145), (5, 5957487), (9, 3309715), (15, 1985829), (31, 960885), (45, 661943), (93, 320295), (131, 227385), (155, 192177), (163, 182745), (279, 106765), (393, 75795), (465, 64059), (489, 60915), (655, 45477), (815, 36549), (1179, 25265), (1395, 21353), (1467, 20305), (1965, 15159), (2445, 12183), (4061, 7335), (5053, 5895)]