1159830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{263}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 3521232

約数和(自身を除く): 2361402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 263, 294, 315, 441, 490, 526, 630, 735, 789, 882, 1315, 1470, 1578, 1841, 2205, 2367, 2630, 3682, 3945, 4410, 4734, 5523, 7890, 9205, 11046, 11835, 12887, 16569, 18410, 23670, 25774, 27615, 33138, 38661, 55230, 64435, 77322, 82845, 115983, 128870, 165690, 193305, 231966, 386610, 579915, 1159830]

約数ペア:

[(1, 1159830), (2, 579915), (3, 386610), (5, 231966), (6, 193305), (7, 165690), (9, 128870), (10, 115983), (14, 82845), (15, 77322), (18, 64435), (21, 55230), (30, 38661), (35, 33138), (42, 27615), (45, 25774), (49, 23670), (63, 18410), (70, 16569), (90, 12887), (98, 11835), (105, 11046), (126, 9205), (147, 7890), (210, 5523), (245, 4734), (263, 4410), (294, 3945), (315, 3682), (441, 2630), (490, 2367), (526, 2205), (630, 1841), (735, 1578), (789, 1470), (882, 1315)]