1190486490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{1453}}^1$

素因数の和:2375

約数の個数: 64

約数和(自身を含む): 2954714112

約数和(自身を除く): 1764227622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 881, 930, 1453, 1762, 2643, 2906, 4359, 4405, 5286, 7265, 8718, 8810, 13215, 14530, 21795, 26430, 27311, 43590, 45043, 54622, 81933, 90086, 135129, 136555, 163866, 225215, 270258, 273110, 409665, 450430, 675645, 819330, 1280093, 1351290, 2560186, 3840279, 6400465, 7680558, 12800930, 19201395, 38402790, 39682883, 79365766, 119048649, 198414415, 238097298, 396828830, 595243245, 1190486490]

約数ペア:

[(1, 1190486490), (2, 595243245), (3, 396828830), (5, 238097298), (6, 198414415), (10, 119048649), (15, 79365766), (30, 39682883), (31, 38402790), (62, 19201395), (93, 12800930), (155, 7680558), (186, 6400465), (310, 3840279), (465, 2560186), (881, 1351290), (930, 1280093), (1453, 819330), (1762, 675645), (2643, 450430), (2906, 409665), (4359, 273110), (4405, 270258), (5286, 225215), (7265, 163866), (8718, 136555), (8810, 135129), (13215, 90086), (14530, 81933), (21795, 54622), (26430, 45043), (27311, 43590)]