30528212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 67337760

約数和(自身を除く): 36809548

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 53, 76, 106, 143, 209, 212, 247, 286, 418, 494, 572, 583, 689, 836, 988, 1007, 1166, 1378, 2014, 2332, 2717, 2756, 2809, 4028, 5434, 5618, 7579, 10868, 11077, 11236, 13091, 15158, 22154, 26182, 30316, 30899, 36517, 44308, 52364, 53371, 61798, 73034, 106742, 123596, 144001, 146068, 213484, 288002, 401687, 576004, 587081, 693823, 803374, 1174162, 1387646, 1606748, 2348324, 2775292, 7632053, 15264106, 30528212]

約数ペア:

[(1, 30528212), (2, 15264106), (4, 7632053), (11, 2775292), (13, 2348324), (19, 1606748), (22, 1387646), (26, 1174162), (38, 803374), (44, 693823), (52, 587081), (53, 576004), (76, 401687), (106, 288002), (143, 213484), (209, 146068), (212, 144001), (247, 123596), (286, 106742), (418, 73034), (494, 61798), (572, 53371), (583, 52364), (689, 44308), (836, 36517), (988, 30899), (1007, 30316), (1166, 26182), (1378, 22154), (2014, 15158), (2332, 13091), (2717, 11236), (2756, 11077), (2809, 10868), (4028, 7579), (5434, 5618)]