619387830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5449}}^1$

素因数の和:5886

約数の個数: 64

約数和(自身を含む): 1655928000

約数和(自身を除く): 1036540170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 421, 842, 1263, 2105, 2526, 3789, 4210, 5449, 6315, 7578, 10898, 11367, 12630, 16347, 18945, 22734, 27245, 32694, 37890, 49041, 54490, 56835, 81735, 98082, 113670, 147123, 163470, 245205, 294246, 490410, 735615, 1471230, 2294029, 4588058, 6882087, 11470145, 13764174, 20646261, 22940290, 34410435, 41292522, 61938783, 68820870, 103231305, 123877566, 206462610, 309693915, 619387830]

約数ペア:

[(1, 619387830), (2, 309693915), (3, 206462610), (5, 123877566), (6, 103231305), (9, 68820870), (10, 61938783), (15, 41292522), (18, 34410435), (27, 22940290), (30, 20646261), (45, 13764174), (54, 11470145), (90, 6882087), (135, 4588058), (270, 2294029), (421, 1471230), (842, 735615), (1263, 490410), (2105, 294246), (2526, 245205), (3789, 163470), (4210, 147123), (5449, 113670), (6315, 98082), (7578, 81735), (10898, 56835), (11367, 54490), (12630, 49041), (16347, 37890), (18945, 32694), (22734, 27245)]