7870242180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4231313}}^1$

素因数の和:4231356

約数の個数: 48

約数和(自身を含む): 22747544064

約数和(自身を除く): 14877301884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 4231313, 8462626, 12693939, 16925252, 21156565, 25387878, 42313130, 50775756, 63469695, 84626260, 126939390, 131170703, 253878780, 262341406, 393512109, 524682812, 655853515, 787024218, 1311707030, 1574048436, 1967560545, 2623414060, 3935121090, 7870242180]

約数ペア:

[(1, 7870242180), (2, 3935121090), (3, 2623414060), (4, 1967560545), (5, 1574048436), (6, 1311707030), (10, 787024218), (12, 655853515), (15, 524682812), (20, 393512109), (30, 262341406), (31, 253878780), (60, 131170703), (62, 126939390), (93, 84626260), (124, 63469695), (155, 50775756), (186, 42313130), (310, 25387878), (372, 21156565), (465, 16925252), (620, 12693939), (930, 8462626), (1860, 4231313)]