30983810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 67060224

約数和(自身を除く): 36076414

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 461, 470, 517, 611, 715, 922, 1034, 1222, 1430, 2305, 2585, 3055, 4610, 5071, 5170, 5993, 6110, 6721, 10142, 11986, 13442, 21667, 25355, 29965, 33605, 43334, 50710, 59930, 65923, 67210, 108335, 131846, 216670, 238337, 281671, 329615, 476674, 563342, 659230, 1191685, 1408355, 2383370, 2816710, 3098381, 6196762, 15491905, 30983810]

約数ペア:

[(1, 30983810), (2, 15491905), (5, 6196762), (10, 3098381), (11, 2816710), (13, 2383370), (22, 1408355), (26, 1191685), (47, 659230), (55, 563342), (65, 476674), (94, 329615), (110, 281671), (130, 238337), (143, 216670), (235, 131846), (286, 108335), (461, 67210), (470, 65923), (517, 59930), (611, 50710), (715, 43334), (922, 33605), (1034, 29965), (1222, 25355), (1430, 21667), (2305, 13442), (2585, 11986), (3055, 10142), (4610, 6721), (5071, 6110), (5170, 5993)]