31921470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2246

約数の個数: 96

約数和(自身を含む): 99021312

約数和(自身を除く): 67099842

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 630, 690, 805, 966, 1035, 1449, 1610, 2070, 2203, 2415, 2898, 4406, 4830, 6609, 7245, 11015, 13218, 14490, 15421, 19827, 22030, 30842, 33045, 39654, 46263, 50669, 66090, 77105, 92526, 99135, 101338, 138789, 152007, 154210, 198270, 231315, 253345, 277578, 304014, 354683, 456021, 462630, 506690, 693945, 709366, 760035, 912042, 1064049, 1387890, 1520070, 1773415, 2128098, 2280105, 3192147, 3546830, 4560210, 5320245, 6384294, 10640490, 15960735, 31921470]

約数ペア:

[(1, 31921470), (2, 15960735), (3, 10640490), (5, 6384294), (6, 5320245), (7, 4560210), (9, 3546830), (10, 3192147), (14, 2280105), (15, 2128098), (18, 1773415), (21, 1520070), (23, 1387890), (30, 1064049), (35, 912042), (42, 760035), (45, 709366), (46, 693945), (63, 506690), (69, 462630), (70, 456021), (90, 354683), (105, 304014), (115, 277578), (126, 253345), (138, 231315), (161, 198270), (207, 154210), (210, 152007), (230, 138789), (315, 101338), (322, 99135), (345, 92526), (414, 77105), (483, 66090), (630, 50669), (690, 46263), (805, 39654), (966, 33045), (1035, 30842), (1449, 22030), (1610, 19827), (2070, 15421), (2203, 14490), (2415, 13218), (2898, 11015), (4406, 7245), (4830, 6609)]