1358902890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{87277}}^1$

素因数の和:87463

約数の個数: 48

約数和(自身を含む): 3553611048

約数和(自身を除く): 2194708158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7785, 15570, 87277, 174554, 261831, 436385, 523662, 785493, 872770, 1309155, 1570986, 2618310, 3927465, 7854930, 15098921, 30197842, 45296763, 75494605, 90593526, 135890289, 150989210, 226483815, 271780578, 452967630, 679451445, 1358902890]

約数ペア:

[(1, 1358902890), (2, 679451445), (3, 452967630), (5, 271780578), (6, 226483815), (9, 150989210), (10, 135890289), (15, 90593526), (18, 75494605), (30, 45296763), (45, 30197842), (90, 15098921), (173, 7854930), (346, 3927465), (519, 2618310), (865, 1570986), (1038, 1309155), (1557, 872770), (1730, 785493), (2595, 523662), (3114, 436385), (5190, 261831), (7785, 174554), (15570, 87277)]