30155844

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 72253440

約数和(自身を除く): 42097596

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 191, 223, 236, 354, 382, 446, 573, 669, 708, 764, 892, 1146, 1338, 2292, 2676, 11269, 13157, 22538, 26314, 33807, 39471, 42593, 45076, 52628, 67614, 78942, 85186, 127779, 135228, 157884, 170372, 255558, 511116, 2512987, 5025974, 7538961, 10051948, 15077922, 30155844]

約数ペア:

[(1, 30155844), (2, 15077922), (3, 10051948), (4, 7538961), (6, 5025974), (12, 2512987), (59, 511116), (118, 255558), (177, 170372), (191, 157884), (223, 135228), (236, 127779), (354, 85186), (382, 78942), (446, 67614), (573, 52628), (669, 45076), (708, 42593), (764, 39471), (892, 33807), (1146, 26314), (1338, 22538), (2292, 13157), (2676, 11269)]