229612980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{21143}}^1$

素因数の和:21336

約数の個数: 48

約数和(自身を含む): 646498944

約数和(自身を除く): 416885964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 21143, 42286, 63429, 84572, 105715, 126858, 211430, 253716, 317145, 422860, 634290, 1268580, 3826883, 7653766, 11480649, 15307532, 19134415, 22961298, 38268830, 45922596, 57403245, 76537660, 114806490, 229612980]

約数ペア:

[(1, 229612980), (2, 114806490), (3, 76537660), (4, 57403245), (5, 45922596), (6, 38268830), (10, 22961298), (12, 19134415), (15, 15307532), (20, 11480649), (30, 7653766), (60, 3826883), (181, 1268580), (362, 634290), (543, 422860), (724, 317145), (905, 253716), (1086, 211430), (1810, 126858), (2172, 105715), (2715, 84572), (3620, 63429), (5430, 42286), (10860, 21143)]