489716610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1901}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 1218253824

約数和(自身を除く): 728537214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 277, 310, 465, 554, 831, 930, 1385, 1662, 1901, 2770, 3802, 4155, 5703, 8310, 8587, 9505, 11406, 17174, 19010, 25761, 28515, 42935, 51522, 57030, 58931, 85870, 117862, 128805, 176793, 257610, 294655, 353586, 526577, 589310, 883965, 1053154, 1579731, 1767930, 2632885, 3159462, 5265770, 7898655, 15797310, 16323887, 32647774, 48971661, 81619435, 97943322, 163238870, 244858305, 489716610]

約数ペア:

[(1, 489716610), (2, 244858305), (3, 163238870), (5, 97943322), (6, 81619435), (10, 48971661), (15, 32647774), (30, 16323887), (31, 15797310), (62, 7898655), (93, 5265770), (155, 3159462), (186, 2632885), (277, 1767930), (310, 1579731), (465, 1053154), (554, 883965), (831, 589310), (930, 526577), (1385, 353586), (1662, 294655), (1901, 257610), (2770, 176793), (3802, 128805), (4155, 117862), (5703, 85870), (8310, 58931), (8587, 57030), (9505, 51522), (11406, 42935), (17174, 28515), (19010, 25761)]