9149970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 23151744

約数和(自身を除く): 14001774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 173, 205, 215, 246, 258, 346, 410, 430, 519, 615, 645, 865, 1038, 1230, 1290, 1730, 1763, 2595, 3526, 5190, 5289, 7093, 7439, 8815, 10578, 14186, 14878, 17630, 21279, 22317, 26445, 35465, 37195, 42558, 44634, 52890, 70930, 74390, 106395, 111585, 212790, 223170, 304999, 609998, 914997, 1524995, 1829994, 3049990, 4574985, 9149970]

約数ペア:

[(1, 9149970), (2, 4574985), (3, 3049990), (5, 1829994), (6, 1524995), (10, 914997), (15, 609998), (30, 304999), (41, 223170), (43, 212790), (82, 111585), (86, 106395), (123, 74390), (129, 70930), (173, 52890), (205, 44634), (215, 42558), (246, 37195), (258, 35465), (346, 26445), (410, 22317), (430, 21279), (519, 17630), (615, 14878), (645, 14186), (865, 10578), (1038, 8815), (1230, 7439), (1290, 7093), (1730, 5289), (1763, 5190), (2595, 3526)]