1887702930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{63367}}^1$

素因数の和:63711

約数の個数: 48

約数和(自身を含む): 4922933184

約数和(自身を除く): 3035230254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2979, 3310, 4965, 5958, 9930, 14895, 29790, 63367, 126734, 190101, 316835, 380202, 570303, 633670, 950505, 1140606, 1901010, 2851515, 5703030, 20974477, 41948954, 62923431, 104872385, 125846862, 188770293, 209744770, 314617155, 377540586, 629234310, 943851465, 1887702930]

約数ペア:

[(1, 1887702930), (2, 943851465), (3, 629234310), (5, 377540586), (6, 314617155), (9, 209744770), (10, 188770293), (15, 125846862), (18, 104872385), (30, 62923431), (45, 41948954), (90, 20974477), (331, 5703030), (662, 2851515), (993, 1901010), (1655, 1140606), (1986, 950505), (2979, 633670), (3310, 570303), (4965, 380202), (5958, 316835), (9930, 190101), (14895, 126734), (29790, 63367)]