2249730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 6686784

約数和(自身を除く): 4437054

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3571, 7142, 10713, 17855, 21426, 24997, 32139, 35710, 49994, 53565, 64278, 74991, 107130, 124985, 149982, 160695, 224973, 249970, 321390, 374955, 449946, 749910, 1124865, 2249730]

約数ペア:

[(1, 2249730), (2, 1124865), (3, 749910), (5, 449946), (6, 374955), (7, 321390), (9, 249970), (10, 224973), (14, 160695), (15, 149982), (18, 124985), (21, 107130), (30, 74991), (35, 64278), (42, 53565), (45, 49994), (63, 35710), (70, 32139), (90, 24997), (105, 21426), (126, 17855), (210, 10713), (315, 7142), (630, 3571)]