2481270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 6649344

約数和(自身を除く): 4168074

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 73, 103, 110, 146, 165, 206, 219, 309, 330, 365, 438, 515, 618, 730, 803, 1030, 1095, 1133, 1545, 1606, 2190, 2266, 2409, 3090, 3399, 4015, 4818, 5665, 6798, 7519, 8030, 11330, 12045, 15038, 16995, 22557, 24090, 33990, 37595, 45114, 75190, 82709, 112785, 165418, 225570, 248127, 413545, 496254, 827090, 1240635, 2481270]

約数ペア:

[(1, 2481270), (2, 1240635), (3, 827090), (5, 496254), (6, 413545), (10, 248127), (11, 225570), (15, 165418), (22, 112785), (30, 82709), (33, 75190), (55, 45114), (66, 37595), (73, 33990), (103, 24090), (110, 22557), (146, 16995), (165, 15038), (206, 12045), (219, 11330), (309, 8030), (330, 7519), (365, 6798), (438, 5665), (515, 4818), (618, 4015), (730, 3399), (803, 3090), (1030, 2409), (1095, 2266), (1133, 2190), (1545, 1606)]