319157070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149839}}^1$

素因数の和:149920

約数の個数: 32

約数和(自身を含む): 776770560

約数和(自身を除く): 457613490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 149839, 299678, 449517, 749195, 899034, 1498390, 2247585, 4495170, 10638569, 21277138, 31915707, 53192845, 63831414, 106385690, 159578535, 319157070]

約数ペア:

[(1, 319157070), (2, 159578535), (3, 106385690), (5, 63831414), (6, 53192845), (10, 31915707), (15, 21277138), (30, 10638569), (71, 4495170), (142, 2247585), (213, 1498390), (355, 899034), (426, 749195), (710, 449517), (1065, 299678), (2130, 149839)]