13499940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3169}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 38344320

約数和(自身を除く): 24844380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 3169, 4260, 6338, 9507, 12676, 15845, 19014, 31690, 38028, 47535, 63380, 95070, 190140, 224999, 449998, 674997, 899996, 1124995, 1349994, 2249990, 2699988, 3374985, 4499980, 6749970, 13499940]

約数ペア:

[(1, 13499940), (2, 6749970), (3, 4499980), (4, 3374985), (5, 2699988), (6, 2249990), (10, 1349994), (12, 1124995), (15, 899996), (20, 674997), (30, 449998), (60, 224999), (71, 190140), (142, 95070), (213, 63380), (284, 47535), (355, 38028), (426, 31690), (710, 19014), (852, 15845), (1065, 12676), (1420, 9507), (2130, 6338), (3169, 4260)]