30409047

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 17145513

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 773, 837, 1269, 1457, 2319, 4371, 6957, 13113, 20871, 23963, 36331, 39339, 71889, 108993, 215667, 326979, 647001, 980937, 1126261, 3378783, 10136349, 30409047]

約数ペア:

[(1, 30409047), (3, 10136349), (9, 3378783), (27, 1126261), (31, 980937), (47, 647001), (93, 326979), (141, 215667), (279, 108993), (423, 71889), (773, 39339), (837, 36331), (1269, 23963), (1457, 20871), (2319, 13113), (4371, 6957)]