31559820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30941}}^1$

素因数の和:30970

約数の個数: 48

約数和(自身を含む): 93568608

約数和(自身を除く): 62008788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 30941, 61882, 92823, 123764, 154705, 185646, 309410, 371292, 464115, 525997, 618820, 928230, 1051994, 1577991, 1856460, 2103988, 2629985, 3155982, 5259970, 6311964, 7889955, 10519940, 15779910, 31559820]

約数ペア:

[(1, 31559820), (2, 15779910), (3, 10519940), (4, 7889955), (5, 6311964), (6, 5259970), (10, 3155982), (12, 2629985), (15, 2103988), (17, 1856460), (20, 1577991), (30, 1051994), (34, 928230), (51, 618820), (60, 525997), (68, 464115), (85, 371292), (102, 309410), (170, 185646), (204, 154705), (255, 123764), (340, 92823), (510, 61882), (1020, 30941)]