30015480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22739}}^1$

素因数の和:22764

約数の個数: 64

約数和(自身を含む): 98236800

約数和(自身を除く): 68221320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 22739, 45478, 68217, 90956, 113695, 136434, 181912, 227390, 250129, 272868, 341085, 454780, 500258, 545736, 682170, 750387, 909560, 1000516, 1250645, 1364340, 1500774, 2001032, 2501290, 2728680, 3001548, 3751935, 5002580, 6003096, 7503870, 10005160, 15007740, 30015480]

約数ペア:

[(1, 30015480), (2, 15007740), (3, 10005160), (4, 7503870), (5, 6003096), (6, 5002580), (8, 3751935), (10, 3001548), (11, 2728680), (12, 2501290), (15, 2001032), (20, 1500774), (22, 1364340), (24, 1250645), (30, 1000516), (33, 909560), (40, 750387), (44, 682170), (55, 545736), (60, 500258), (66, 454780), (88, 341085), (110, 272868), (120, 250129), (132, 227390), (165, 181912), (220, 136434), (264, 113695), (330, 90956), (440, 68217), (660, 45478), (1320, 22739)]