2102670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 5571072

約数和(自身を除く): 3468402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 383, 549, 610, 766, 915, 1098, 1149, 1830, 1915, 2298, 2745, 3447, 3830, 5490, 5745, 6894, 11490, 17235, 23363, 34470, 46726, 70089, 116815, 140178, 210267, 233630, 350445, 420534, 700890, 1051335, 2102670]

約数ペア:

[(1, 2102670), (2, 1051335), (3, 700890), (5, 420534), (6, 350445), (9, 233630), (10, 210267), (15, 140178), (18, 116815), (30, 70089), (45, 46726), (61, 34470), (90, 23363), (122, 17235), (183, 11490), (305, 6894), (366, 5745), (383, 5490), (549, 3830), (610, 3447), (766, 2745), (915, 2298), (1098, 1915), (1149, 1830)]