30216078

素因数分解:

$2^1\times 3^5\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 68839680

約数和(自身を除く): 38623602

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 243, 474, 486, 711, 787, 1422, 1574, 2133, 2361, 4266, 4722, 6399, 7083, 12798, 14166, 19197, 21249, 38394, 42498, 62173, 63747, 124346, 127494, 186519, 191241, 373038, 382482, 559557, 1119114, 1678671, 3357342, 5036013, 10072026, 15108039, 30216078]

約数ペア:

[(1, 30216078), (2, 15108039), (3, 10072026), (6, 5036013), (9, 3357342), (18, 1678671), (27, 1119114), (54, 559557), (79, 382482), (81, 373038), (158, 191241), (162, 186519), (237, 127494), (243, 124346), (474, 63747), (486, 62173), (711, 42498), (787, 38394), (1422, 21249), (1574, 19197), (2133, 14166), (2361, 12798), (4266, 7083), (4722, 6399)]