30723550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4297}}^1$

素因数の和:4333

約数の個数: 48

約数和(自身を含む): 67151952

約数和(自身を除く): 36428402

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 4297, 7150, 8594, 21485, 42970, 47267, 55861, 94534, 107425, 111722, 214850, 236335, 279305, 472670, 558610, 614471, 1181675, 1228942, 1396525, 2363350, 2793050, 3072355, 6144710, 15361775, 30723550]

約数ペア:

[(1, 30723550), (2, 15361775), (5, 6144710), (10, 3072355), (11, 2793050), (13, 2363350), (22, 1396525), (25, 1228942), (26, 1181675), (50, 614471), (55, 558610), (65, 472670), (110, 279305), (130, 236335), (143, 214850), (275, 111722), (286, 107425), (325, 94534), (550, 55861), (650, 47267), (715, 42970), (1430, 21485), (3575, 8594), (4297, 7150)]