355121370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{28387}}^1$

素因数の和:28539

約数の個数: 48

約数和(自身を含む): 929990880

約数和(自身を除く): 574869510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 28387, 56774, 85161, 141935, 170322, 255483, 283870, 425805, 510966, 851610, 1277415, 2554830, 3945793, 7891586, 11837379, 19728965, 23674758, 35512137, 39457930, 59186895, 71024274, 118373790, 177560685, 355121370]

約数ペア:

[(1, 355121370), (2, 177560685), (3, 118373790), (5, 71024274), (6, 59186895), (9, 39457930), (10, 35512137), (15, 23674758), (18, 19728965), (30, 11837379), (45, 7891586), (90, 3945793), (139, 2554830), (278, 1277415), (417, 851610), (695, 510966), (834, 425805), (1251, 283870), (1390, 255483), (2085, 170322), (2502, 141935), (4170, 85161), (6255, 56774), (12510, 28387)]