30852803680

素因数分解:

$2^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{495707}}^1$

素因数の和:496111

約数の個数: 48

約数和(自身を含む): 73077273360

約数和(自身を除く): 42224469680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 389, 778, 1556, 1945, 3112, 3890, 6224, 7780, 12448, 15560, 31120, 62240, 495707, 991414, 1982828, 2478535, 3965656, 4957070, 7931312, 9914140, 15862624, 19828280, 39656560, 79313120, 192830023, 385660046, 771320092, 964150115, 1542640184, 1928300230, 3085280368, 3856600460, 6170560736, 7713200920, 15426401840, 30852803680]

約数ペア:

[(1, 30852803680), (2, 15426401840), (4, 7713200920), (5, 6170560736), (8, 3856600460), (10, 3085280368), (16, 1928300230), (20, 1542640184), (32, 964150115), (40, 771320092), (80, 385660046), (160, 192830023), (389, 79313120), (778, 39656560), (1556, 19828280), (1945, 15862624), (3112, 9914140), (3890, 7931312), (6224, 4957070), (7780, 3965656), (12448, 2478535), (15560, 1982828), (31120, 991414), (62240, 495707)]