788971530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67261}}^1$

素因数の和:67311

約数の個数: 64

約数和(自身を含む): 2092117248

約数和(自身を除く): 1303145718

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 67261, 134522, 201783, 336305, 403566, 672610, 1008915, 1143437, 1547003, 2017830, 2286874, 3094006, 3430311, 4641009, 5717185, 6860622, 7735015, 9282018, 11434370, 15470030, 17151555, 23205045, 26299051, 34303110, 46410090, 52598102, 78897153, 131495255, 157794306, 262990510, 394485765, 788971530]

約数ペア:

[(1, 788971530), (2, 394485765), (3, 262990510), (5, 157794306), (6, 131495255), (10, 78897153), (15, 52598102), (17, 46410090), (23, 34303110), (30, 26299051), (34, 23205045), (46, 17151555), (51, 15470030), (69, 11434370), (85, 9282018), (102, 7735015), (115, 6860622), (138, 5717185), (170, 4641009), (230, 3430311), (255, 3094006), (345, 2286874), (391, 2017830), (510, 1547003), (690, 1143437), (782, 1008915), (1173, 672610), (1955, 403566), (2346, 336305), (3910, 201783), (5865, 134522), (11730, 67261)]