27742830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 71774208

約数和(自身を除く): 44031378

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1297, 1426, 2139, 2594, 3565, 3891, 4278, 6485, 7130, 7782, 10695, 12970, 19455, 21390, 29831, 38910, 40207, 59662, 80414, 89493, 120621, 149155, 178986, 201035, 241242, 298310, 402070, 447465, 603105, 894930, 924761, 1206210, 1849522, 2774283, 4623805, 5548566, 9247610, 13871415, 27742830]

約数ペア:

[(1, 27742830), (2, 13871415), (3, 9247610), (5, 5548566), (6, 4623805), (10, 2774283), (15, 1849522), (23, 1206210), (30, 924761), (31, 894930), (46, 603105), (62, 447465), (69, 402070), (93, 298310), (115, 241242), (138, 201035), (155, 178986), (186, 149155), (230, 120621), (310, 89493), (345, 80414), (465, 59662), (690, 40207), (713, 38910), (930, 29831), (1297, 21390), (1426, 19455), (2139, 12970), (2594, 10695), (3565, 7782), (3891, 7130), (4278, 6485)]