30376284680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1778471}}^1$

素因数の和:1778550

約数の個数: 64

約数和(自身を含む): 79390990080

約数和(自身を除く): 49014705400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 1778471, 3556942, 7113884, 8892355, 12449297, 14227768, 17784710, 24898594, 35569420, 49797188, 62246485, 71138840, 99594376, 108486731, 124492970, 216973462, 248985940, 433946924, 497971880, 542433655, 759407117, 867893848, 1084867310, 1518814234, 2169734620, 3037628468, 3797035585, 4339469240, 6075256936, 7594071170, 15188142340, 30376284680]

約数ペア:

[(1, 30376284680), (2, 15188142340), (4, 7594071170), (5, 6075256936), (7, 4339469240), (8, 3797035585), (10, 3037628468), (14, 2169734620), (20, 1518814234), (28, 1084867310), (35, 867893848), (40, 759407117), (56, 542433655), (61, 497971880), (70, 433946924), (122, 248985940), (140, 216973462), (244, 124492970), (280, 108486731), (305, 99594376), (427, 71138840), (488, 62246485), (610, 49797188), (854, 35569420), (1220, 24898594), (1708, 17784710), (2135, 14227768), (2440, 12449297), (3416, 8892355), (4270, 7113884), (8540, 3556942), (17080, 1778471)]