309546540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101159}}^1$

素因数の和:101191

約数の個数: 72

約数和(自身を含む): 994200480

約数和(自身を除く): 684653940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 101159, 202318, 303477, 404636, 505795, 606954, 910431, 1011590, 1213908, 1517385, 1719703, 1820862, 2023180, 3034770, 3439406, 3641724, 4552155, 5159109, 6069540, 6878812, 8598515, 9104310, 10318218, 15477327, 17197030, 18208620, 20636436, 25795545, 30954654, 34394060, 51591090, 61909308, 77386635, 103182180, 154773270, 309546540]

約数ペア:

[(1, 309546540), (2, 154773270), (3, 103182180), (4, 77386635), (5, 61909308), (6, 51591090), (9, 34394060), (10, 30954654), (12, 25795545), (15, 20636436), (17, 18208620), (18, 17197030), (20, 15477327), (30, 10318218), (34, 9104310), (36, 8598515), (45, 6878812), (51, 6069540), (60, 5159109), (68, 4552155), (85, 3641724), (90, 3439406), (102, 3034770), (153, 2023180), (170, 1820862), (180, 1719703), (204, 1517385), (255, 1213908), (306, 1011590), (340, 910431), (510, 606954), (612, 505795), (765, 404636), (1020, 303477), (1530, 202318), (3060, 101159)]