30520600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13873}}^1$

素因数の和:13900

約数の個数: 48

約数和(自身を含む): 77416920

約数和(自身を除く): 46896320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 13873, 27746, 55492, 69365, 110984, 138730, 152603, 277460, 305206, 346825, 554920, 610412, 693650, 763015, 1220824, 1387300, 1526030, 2774600, 3052060, 3815075, 6104120, 7630150, 15260300, 30520600]

約数ペア:

[(1, 30520600), (2, 15260300), (4, 7630150), (5, 6104120), (8, 3815075), (10, 3052060), (11, 2774600), (20, 1526030), (22, 1387300), (25, 1220824), (40, 763015), (44, 693650), (50, 610412), (55, 554920), (88, 346825), (100, 305206), (110, 277460), (200, 152603), (220, 138730), (275, 110984), (440, 69365), (550, 55492), (1100, 27746), (2200, 13873)]