29972228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 62704320

約数和(自身を除く): 32732092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 61, 122, 143, 244, 286, 572, 671, 793, 859, 1342, 1586, 1718, 2684, 3172, 3436, 8723, 9449, 11167, 17446, 18898, 22334, 34892, 37796, 44668, 52399, 104798, 122837, 209596, 245674, 491348, 576389, 681187, 1152778, 1362374, 2305556, 2724748, 7493057, 14986114, 29972228]

約数ペア:

[(1, 29972228), (2, 14986114), (4, 7493057), (11, 2724748), (13, 2305556), (22, 1362374), (26, 1152778), (44, 681187), (52, 576389), (61, 491348), (122, 245674), (143, 209596), (244, 122837), (286, 104798), (572, 52399), (671, 44668), (793, 37796), (859, 34892), (1342, 22334), (1586, 18898), (1718, 17446), (2684, 11167), (3172, 9449), (3436, 8723)]