153890970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{301747}}^1$

素因数の和:301774

約数の個数: 32

約数和(自身を含む): 391065408

約数和(自身を除く): 237174438

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 301747, 603494, 905241, 1508735, 1810482, 3017470, 4526205, 5129699, 9052410, 10259398, 15389097, 25648495, 30778194, 51296990, 76945485, 153890970]

約数ペア:

[(1, 153890970), (2, 76945485), (3, 51296990), (5, 30778194), (6, 25648495), (10, 15389097), (15, 10259398), (17, 9052410), (30, 5129699), (34, 4526205), (51, 3017470), (85, 1810482), (102, 1508735), (170, 905241), (255, 603494), (510, 301747)]