1230721890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2293}}^1\times {\mathrm{17891}}^1$

素因数の和:20194

約数の個数: 32

約数和(自身を含む): 2955185856

約数和(自身を除く): 1724463966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2293, 4586, 6879, 11465, 13758, 17891, 22930, 34395, 35782, 53673, 68790, 89455, 107346, 178910, 268365, 536730, 41024063, 82048126, 123072189, 205120315, 246144378, 410240630, 615360945, 1230721890]

約数ペア:

[(1, 1230721890), (2, 615360945), (3, 410240630), (5, 246144378), (6, 205120315), (10, 123072189), (15, 82048126), (30, 41024063), (2293, 536730), (4586, 268365), (6879, 178910), (11465, 107346), (13758, 89455), (17891, 68790), (22930, 53673), (34395, 35782)]