48920490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 131068800

約数和(自身を除く): 82148310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 409, 443, 818, 886, 1227, 1329, 2045, 2215, 2454, 2658, 3681, 3987, 4090, 4430, 6135, 6645, 7362, 7974, 11043, 11961, 12270, 13290, 18405, 19935, 22086, 23922, 36810, 39870, 55215, 59805, 110430, 119610, 181187, 362374, 543561, 905935, 1087122, 1630683, 1811870, 2717805, 3261366, 4892049, 5435610, 8153415, 9784098, 16306830, 24460245, 48920490]

約数ペア:

[(1, 48920490), (2, 24460245), (3, 16306830), (5, 9784098), (6, 8153415), (9, 5435610), (10, 4892049), (15, 3261366), (18, 2717805), (27, 1811870), (30, 1630683), (45, 1087122), (54, 905935), (90, 543561), (135, 362374), (270, 181187), (409, 119610), (443, 110430), (818, 59805), (886, 55215), (1227, 39870), (1329, 36810), (2045, 23922), (2215, 22086), (2454, 19935), (2658, 18405), (3681, 13290), (3987, 12270), (4090, 11961), (4430, 11043), (6135, 7974), (6645, 7362)]