30488715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 55710720

約数和(自身を除く): 25222005

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 383, 435, 549, 915, 1149, 1305, 1769, 1915, 2745, 3447, 5307, 5745, 8845, 11107, 15921, 17235, 23363, 26535, 33321, 55535, 70089, 79605, 99963, 116815, 166605, 210267, 350445, 499815, 677527, 1051335, 2032581, 3387635, 6097743, 10162905, 30488715]

約数ペア:

[(1, 30488715), (3, 10162905), (5, 6097743), (9, 3387635), (15, 2032581), (29, 1051335), (45, 677527), (61, 499815), (87, 350445), (145, 210267), (183, 166605), (261, 116815), (305, 99963), (383, 79605), (435, 70089), (549, 55535), (915, 33321), (1149, 26535), (1305, 23363), (1769, 17235), (1915, 15921), (2745, 11107), (3447, 8845), (5307, 5745)]