140589030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151171}}^1$

素因数の和:151212

約数の個数: 32

約数和(自身を含む): 348300288

約数和(自身を除く): 207711258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 151171, 302342, 453513, 755855, 907026, 1511710, 2267565, 4535130, 4686301, 9372602, 14058903, 23431505, 28117806, 46863010, 70294515, 140589030]

約数ペア:

[(1, 140589030), (2, 70294515), (3, 46863010), (5, 28117806), (6, 23431505), (10, 14058903), (15, 9372602), (30, 4686301), (31, 4535130), (62, 2267565), (93, 1511710), (155, 907026), (186, 755855), (310, 453513), (465, 302342), (930, 151171)]