121497990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{130643}}^1$

素因数の和:130684

約数の個数: 32

約数和(自身を含む): 301003776

約数和(自身を除く): 179505786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 130643, 261286, 391929, 653215, 783858, 1306430, 1959645, 3919290, 4049933, 8099866, 12149799, 20249665, 24299598, 40499330, 60748995, 121497990]

約数ペア:

[(1, 121497990), (2, 60748995), (3, 40499330), (5, 24299598), (6, 20249665), (10, 12149799), (15, 8099866), (30, 4049933), (31, 3919290), (62, 1959645), (93, 1306430), (155, 783858), (186, 653215), (310, 391929), (465, 261286), (930, 130643)]