30896008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 38051192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 113, 143, 226, 239, 286, 452, 478, 572, 904, 956, 1144, 1243, 1469, 1912, 2486, 2629, 2938, 3107, 4972, 5258, 5876, 6214, 9944, 10516, 11752, 12428, 16159, 21032, 24856, 27007, 32318, 34177, 54014, 64636, 68354, 108028, 129272, 136708, 216056, 273416, 297077, 351091, 594154, 702182, 1188308, 1404364, 2376616, 2808728, 3862001, 7724002, 15448004, 30896008]

約数ペア:

[(1, 30896008), (2, 15448004), (4, 7724002), (8, 3862001), (11, 2808728), (13, 2376616), (22, 1404364), (26, 1188308), (44, 702182), (52, 594154), (88, 351091), (104, 297077), (113, 273416), (143, 216056), (226, 136708), (239, 129272), (286, 108028), (452, 68354), (478, 64636), (572, 54014), (904, 34177), (956, 32318), (1144, 27007), (1243, 24856), (1469, 21032), (1912, 16159), (2486, 12428), (2629, 11752), (2938, 10516), (3107, 9944), (4972, 6214), (5258, 5876)]