51487980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5683}}^1$

素因数の和:5846

約数の個数: 48

約数和(自身を含む): 145146624

約数和(自身を除く): 93658644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 5683, 9060, 11366, 17049, 22732, 28415, 34098, 56830, 68196, 85245, 113660, 170490, 340980, 858133, 1716266, 2574399, 3432532, 4290665, 5148798, 8581330, 10297596, 12871995, 17162660, 25743990, 51487980]

約数ペア:

[(1, 51487980), (2, 25743990), (3, 17162660), (4, 12871995), (5, 10297596), (6, 8581330), (10, 5148798), (12, 4290665), (15, 3432532), (20, 2574399), (30, 1716266), (60, 858133), (151, 340980), (302, 170490), (453, 113660), (604, 85245), (755, 68196), (906, 56830), (1510, 34098), (1812, 28415), (2265, 22732), (3020, 17049), (4530, 11366), (5683, 9060)]