123810690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 305524224

約数和(自身を除く): 181713534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 277, 282, 317, 470, 554, 634, 705, 831, 951, 1385, 1410, 1585, 1662, 1902, 2770, 3170, 4155, 4755, 8310, 9510, 13019, 14899, 26038, 29798, 39057, 44697, 65095, 74495, 78114, 87809, 89394, 130190, 148990, 175618, 195285, 223485, 263427, 390570, 439045, 446970, 526854, 878090, 1317135, 2634270, 4127023, 8254046, 12381069, 20635115, 24762138, 41270230, 61905345, 123810690]

約数ペア:

[(1, 123810690), (2, 61905345), (3, 41270230), (5, 24762138), (6, 20635115), (10, 12381069), (15, 8254046), (30, 4127023), (47, 2634270), (94, 1317135), (141, 878090), (235, 526854), (277, 446970), (282, 439045), (317, 390570), (470, 263427), (554, 223485), (634, 195285), (705, 175618), (831, 148990), (951, 130190), (1385, 89394), (1410, 87809), (1585, 78114), (1662, 74495), (1902, 65095), (2770, 44697), (3170, 39057), (4155, 29798), (4755, 26038), (8310, 14899), (9510, 13019)]