3190980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4116

約数の個数: 48

約数和(自身を含む): 9624384

約数和(自身を除く): 6433404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 4091, 8182, 12273, 16364, 20455, 24546, 40910, 49092, 53183, 61365, 81820, 106366, 122730, 159549, 212732, 245460, 265915, 319098, 531830, 638196, 797745, 1063660, 1595490, 3190980]

約数ペア:

[(1, 3190980), (2, 1595490), (3, 1063660), (4, 797745), (5, 638196), (6, 531830), (10, 319098), (12, 265915), (13, 245460), (15, 212732), (20, 159549), (26, 122730), (30, 106366), (39, 81820), (52, 61365), (60, 53183), (65, 49092), (78, 40910), (130, 24546), (156, 20455), (195, 16364), (260, 12273), (390, 8182), (780, 4091)]