30295380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2393}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 85264704

約数和(自身を除く): 54969324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2393, 2532, 3165, 4220, 4786, 6330, 7179, 9572, 11965, 12660, 14358, 23930, 28716, 35895, 47860, 71790, 143580, 504923, 1009846, 1514769, 2019692, 2524615, 3029538, 5049230, 6059076, 7573845, 10098460, 15147690, 30295380]

約数ペア:

[(1, 30295380), (2, 15147690), (3, 10098460), (4, 7573845), (5, 6059076), (6, 5049230), (10, 3029538), (12, 2524615), (15, 2019692), (20, 1514769), (30, 1009846), (60, 504923), (211, 143580), (422, 71790), (633, 47860), (844, 35895), (1055, 28716), (1266, 23930), (2110, 14358), (2393, 12660), (2532, 11965), (3165, 9572), (4220, 7179), (4786, 6330)]