278327130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{7369}}^1$

素因数の和:8638

約数の個数: 32

約数和(自身を含む): 668606400

約数和(自身を除く): 390279270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1259, 2518, 3777, 6295, 7369, 7554, 12590, 14738, 18885, 22107, 36845, 37770, 44214, 73690, 110535, 221070, 9277571, 18555142, 27832713, 46387855, 55665426, 92775710, 139163565, 278327130]

約数ペア:

[(1, 278327130), (2, 139163565), (3, 92775710), (5, 55665426), (6, 46387855), (10, 27832713), (15, 18555142), (30, 9277571), (1259, 221070), (2518, 110535), (3777, 73690), (6295, 44214), (7369, 37770), (7554, 36845), (12590, 22107), (14738, 18885)]