30939116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 63786240

約数和(自身を除く): 32847124

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 221, 403, 442, 527, 806, 884, 1054, 1129, 1612, 2108, 2258, 4516, 6851, 13702, 14677, 19193, 27404, 29354, 34999, 38386, 58708, 69998, 76772, 139996, 249509, 454987, 499018, 594983, 909974, 998036, 1189966, 1819948, 2379932, 7734779, 15469558, 30939116]

約数ペア:

[(1, 30939116), (2, 15469558), (4, 7734779), (13, 2379932), (17, 1819948), (26, 1189966), (31, 998036), (34, 909974), (52, 594983), (62, 499018), (68, 454987), (124, 249509), (221, 139996), (403, 76772), (442, 69998), (527, 58708), (806, 38386), (884, 34999), (1054, 29354), (1129, 27404), (1612, 19193), (2108, 14677), (2258, 13702), (4516, 6851)]