29865540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3581}}^1$

素因数の和:3732

約数の個数: 48

約数和(自身を含む): 84248640

約数和(自身を除く): 54383100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3581, 4170, 7162, 8340, 10743, 14324, 17905, 21486, 35810, 42972, 53715, 71620, 107430, 214860, 497759, 995518, 1493277, 1991036, 2488795, 2986554, 4977590, 5973108, 7466385, 9955180, 14932770, 29865540]

約数ペア:

[(1, 29865540), (2, 14932770), (3, 9955180), (4, 7466385), (5, 5973108), (6, 4977590), (10, 2986554), (12, 2488795), (15, 1991036), (20, 1493277), (30, 995518), (60, 497759), (139, 214860), (278, 107430), (417, 71620), (556, 53715), (695, 42972), (834, 35810), (1390, 21486), (1668, 17905), (2085, 14324), (2780, 10743), (3581, 8340), (4170, 7162)]