30840984

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{2393}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 84029400

約数和(自身を除く): 53188416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 358, 537, 716, 1074, 1432, 1611, 2148, 2393, 3222, 4296, 4786, 6444, 7179, 9572, 12888, 14358, 19144, 21537, 28716, 43074, 57432, 86148, 172296, 428347, 856694, 1285041, 1713388, 2570082, 3426776, 3855123, 5140164, 7710246, 10280328, 15420492, 30840984]

約数ペア:

[(1, 30840984), (2, 15420492), (3, 10280328), (4, 7710246), (6, 5140164), (8, 3855123), (9, 3426776), (12, 2570082), (18, 1713388), (24, 1285041), (36, 856694), (72, 428347), (179, 172296), (358, 86148), (537, 57432), (716, 43074), (1074, 28716), (1432, 21537), (1611, 19144), (2148, 14358), (2393, 12888), (3222, 9572), (4296, 7179), (4786, 6444)]