349053420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21467}}^1$

素因数の和:21750

約数の個数: 48

約数和(自身を含む): 981001728

約数和(自身を除く): 631948308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8130, 16260, 21467, 42934, 64401, 85868, 107335, 128802, 214670, 257604, 322005, 429340, 644010, 1288020, 5817557, 11635114, 17452671, 23270228, 29087785, 34905342, 58175570, 69810684, 87263355, 116351140, 174526710, 349053420]

約数ペア:

[(1, 349053420), (2, 174526710), (3, 116351140), (4, 87263355), (5, 69810684), (6, 58175570), (10, 34905342), (12, 29087785), (15, 23270228), (20, 17452671), (30, 11635114), (60, 5817557), (271, 1288020), (542, 644010), (813, 429340), (1084, 322005), (1355, 257604), (1626, 214670), (2710, 128802), (3252, 107335), (4065, 85868), (5420, 64401), (8130, 42934), (16260, 21467)]