91831230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 248957280

約数和(自身を除く): 157126050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 61, 86, 90, 122, 129, 183, 215, 258, 305, 366, 387, 389, 430, 549, 610, 645, 774, 778, 915, 1098, 1167, 1290, 1830, 1935, 1945, 2334, 2623, 2745, 3501, 3870, 3890, 5246, 5490, 5835, 7002, 7869, 11670, 13115, 15738, 16727, 17505, 23607, 23729, 26230, 33454, 35010, 39345, 47214, 47458, 50181, 71187, 78690, 83635, 100362, 118035, 118645, 142374, 150543, 167270, 213561, 236070, 237290, 250905, 301086, 355935, 427122, 501810, 711870, 752715, 1020347, 1067805, 1505430, 2040694, 2135610, 3061041, 5101735, 6122082, 9183123, 10203470, 15305205, 18366246, 30610410, 45915615, 91831230]

約数ペア:

[(1, 91831230), (2, 45915615), (3, 30610410), (5, 18366246), (6, 15305205), (9, 10203470), (10, 9183123), (15, 6122082), (18, 5101735), (30, 3061041), (43, 2135610), (45, 2040694), (61, 1505430), (86, 1067805), (90, 1020347), (122, 752715), (129, 711870), (183, 501810), (215, 427122), (258, 355935), (305, 301086), (366, 250905), (387, 237290), (389, 236070), (430, 213561), (549, 167270), (610, 150543), (645, 142374), (774, 118645), (778, 118035), (915, 100362), (1098, 83635), (1167, 78690), (1290, 71187), (1830, 50181), (1935, 47458), (1945, 47214), (2334, 39345), (2623, 35010), (2745, 33454), (3501, 26230), (3870, 23729), (3890, 23607), (5246, 17505), (5490, 16727), (5835, 15738), (7002, 13115), (7869, 11670)]