80030490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37573}}^1$

素因数の和:37654

約数の個数: 32

約数和(自身を含む): 194783616

約数和(自身を除く): 114753126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 37573, 75146, 112719, 187865, 225438, 375730, 563595, 1127190, 2667683, 5335366, 8003049, 13338415, 16006098, 26676830, 40015245, 80030490]

約数ペア:

[(1, 80030490), (2, 40015245), (3, 26676830), (5, 16006098), (6, 13338415), (10, 8003049), (15, 5335366), (30, 2667683), (71, 1127190), (142, 563595), (213, 375730), (355, 225438), (426, 187865), (710, 112719), (1065, 75146), (2130, 37573)]