30115691470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 56911196160

約数和(自身を除く): 26795504690

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 463, 727, 778, 926, 1454, 1945, 2315, 3635, 3890, 4630, 7270, 8947, 10649, 16721, 17894, 21298, 33442, 44735, 53245, 83605, 89470, 106490, 167210, 180107, 282803, 336601, 360214, 565606, 673202, 900535, 1414015, 1683005, 1801070, 2828030, 3366010, 4142461, 6504469, 7741823, 8284922, 13008938, 15483646, 20712305, 32522345, 38709115, 41424610, 65044690, 77418230, 130937789, 261875578, 654688945, 1309377890, 3011569147, 6023138294, 15057845735, 30115691470]

約数ペア:

[(1, 30115691470), (2, 15057845735), (5, 6023138294), (10, 3011569147), (23, 1309377890), (46, 654688945), (115, 261875578), (230, 130937789), (389, 77418230), (463, 65044690), (727, 41424610), (778, 38709115), (926, 32522345), (1454, 20712305), (1945, 15483646), (2315, 13008938), (3635, 8284922), (3890, 7741823), (4630, 6504469), (7270, 4142461), (8947, 3366010), (10649, 2828030), (16721, 1801070), (17894, 1683005), (21298, 1414015), (33442, 900535), (44735, 673202), (53245, 565606), (83605, 360214), (89470, 336601), (106490, 282803), (167210, 180107)]