218141730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1992

約数の個数: 96

約数和(自身を含む): 600058368

約数和(自身を除く): 381916638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 41, 45, 62, 82, 90, 93, 123, 155, 186, 205, 246, 279, 310, 369, 410, 465, 558, 615, 738, 930, 1230, 1271, 1395, 1845, 1907, 2542, 2790, 3690, 3813, 3814, 5721, 6355, 7626, 9535, 11439, 11442, 12710, 17163, 19065, 19070, 22878, 28605, 34326, 38130, 57195, 57210, 59117, 78187, 85815, 114390, 118234, 156374, 171630, 177351, 234561, 295585, 354702, 390935, 469122, 532053, 591170, 703683, 781870, 886755, 1064106, 1172805, 1407366, 1773510, 2345610, 2423797, 2660265, 3518415, 4847594, 5320530, 7036830, 7271391, 12118985, 14542782, 21814173, 24237970, 36356955, 43628346, 72713910, 109070865, 218141730]

約数ペア:

[(1, 218141730), (2, 109070865), (3, 72713910), (5, 43628346), (6, 36356955), (9, 24237970), (10, 21814173), (15, 14542782), (18, 12118985), (30, 7271391), (31, 7036830), (41, 5320530), (45, 4847594), (62, 3518415), (82, 2660265), (90, 2423797), (93, 2345610), (123, 1773510), (155, 1407366), (186, 1172805), (205, 1064106), (246, 886755), (279, 781870), (310, 703683), (369, 591170), (410, 532053), (465, 469122), (558, 390935), (615, 354702), (738, 295585), (930, 234561), (1230, 177351), (1271, 171630), (1395, 156374), (1845, 118234), (1907, 114390), (2542, 85815), (2790, 78187), (3690, 59117), (3813, 57210), (3814, 57195), (5721, 38130), (6355, 34326), (7626, 28605), (9535, 22878), (11439, 19070), (11442, 19065), (12710, 17163)]