2124630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 80

約数和(自身を含む): 5941584

約数和(自身を除く): 3816954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 61, 81, 86, 90, 122, 129, 135, 162, 183, 215, 258, 270, 305, 366, 387, 405, 430, 549, 610, 645, 774, 810, 915, 1098, 1161, 1290, 1647, 1830, 1935, 2322, 2623, 2745, 3294, 3483, 3870, 4941, 5246, 5490, 5805, 6966, 7869, 8235, 9882, 11610, 13115, 15738, 16470, 17415, 23607, 24705, 26230, 34830, 39345, 47214, 49410, 70821, 78690, 118035, 141642, 212463, 236070, 354105, 424926, 708210, 1062315, 2124630]

約数ペア:

[(1, 2124630), (2, 1062315), (3, 708210), (5, 424926), (6, 354105), (9, 236070), (10, 212463), (15, 141642), (18, 118035), (27, 78690), (30, 70821), (43, 49410), (45, 47214), (54, 39345), (61, 34830), (81, 26230), (86, 24705), (90, 23607), (122, 17415), (129, 16470), (135, 15738), (162, 13115), (183, 11610), (215, 9882), (258, 8235), (270, 7869), (305, 6966), (366, 5805), (387, 5490), (405, 5246), (430, 4941), (549, 3870), (610, 3483), (645, 3294), (774, 2745), (810, 2623), (915, 2322), (1098, 1935), (1161, 1830), (1290, 1647)]