201530370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4001}}^1$

素因数の和:4107

約数の個数: 64

約数和(自身を含む): 511743744

約数和(自身を除く): 310213374

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 1095, 1679, 2190, 3358, 4001, 5037, 8002, 8395, 10074, 12003, 16790, 20005, 24006, 25185, 40010, 50370, 60015, 92023, 120030, 184046, 276069, 292073, 460115, 552138, 584146, 876219, 920230, 1380345, 1460365, 1752438, 2760690, 2920730, 4381095, 6717679, 8762190, 13435358, 20153037, 33588395, 40306074, 67176790, 100765185, 201530370]

約数ペア:

[(1, 201530370), (2, 100765185), (3, 67176790), (5, 40306074), (6, 33588395), (10, 20153037), (15, 13435358), (23, 8762190), (30, 6717679), (46, 4381095), (69, 2920730), (73, 2760690), (115, 1752438), (138, 1460365), (146, 1380345), (219, 920230), (230, 876219), (345, 584146), (365, 552138), (438, 460115), (690, 292073), (730, 276069), (1095, 184046), (1679, 120030), (2190, 92023), (3358, 60015), (4001, 50370), (5037, 40010), (8002, 25185), (8395, 24006), (10074, 20005), (12003, 16790)]