80187930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3697}}^1$

素因数の和:3951

約数の個数: 48

約数和(自身を含む): 209410344

約数和(自身を除く): 129222414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1446, 2169, 2410, 3615, 3697, 4338, 7230, 7394, 10845, 11091, 18485, 21690, 22182, 33273, 36970, 55455, 66546, 110910, 166365, 332730, 890977, 1781954, 2672931, 4454885, 5345862, 8018793, 8909770, 13364655, 16037586, 26729310, 40093965, 80187930]

約数ペア:

[(1, 80187930), (2, 40093965), (3, 26729310), (5, 16037586), (6, 13364655), (9, 8909770), (10, 8018793), (15, 5345862), (18, 4454885), (30, 2672931), (45, 1781954), (90, 890977), (241, 332730), (482, 166365), (723, 110910), (1205, 66546), (1446, 55455), (2169, 36970), (2410, 33273), (3615, 22182), (3697, 21690), (4338, 18485), (7230, 11091), (7394, 10845)]