28430940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{773}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 79839648

約数和(自身を除く): 51408708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 613, 773, 1226, 1546, 1839, 2319, 2452, 3065, 3092, 3678, 3865, 4638, 6130, 7356, 7730, 9195, 9276, 11595, 12260, 15460, 18390, 23190, 36780, 46380, 473849, 947698, 1421547, 1895396, 2369245, 2843094, 4738490, 5686188, 7107735, 9476980, 14215470, 28430940]

約数ペア:

[(1, 28430940), (2, 14215470), (3, 9476980), (4, 7107735), (5, 5686188), (6, 4738490), (10, 2843094), (12, 2369245), (15, 1895396), (20, 1421547), (30, 947698), (60, 473849), (613, 46380), (773, 36780), (1226, 23190), (1546, 18390), (1839, 15460), (2319, 12260), (2452, 11595), (3065, 9276), (3092, 9195), (3678, 7730), (3865, 7356), (4638, 6130)]