29928808

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 70560000

約数和(自身を除く): 40631192

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 839, 1274, 1372, 1678, 2548, 2744, 3356, 4459, 5096, 5873, 6712, 8918, 10907, 11746, 17836, 21814, 23492, 35672, 41111, 43628, 46984, 76349, 82222, 87256, 152698, 164444, 287777, 305396, 328888, 534443, 575554, 610792, 1068886, 1151108, 2137772, 2302216, 3741101, 4275544, 7482202, 14964404, 29928808]

約数ペア:

[(1, 29928808), (2, 14964404), (4, 7482202), (7, 4275544), (8, 3741101), (13, 2302216), (14, 2137772), (26, 1151108), (28, 1068886), (49, 610792), (52, 575554), (56, 534443), (91, 328888), (98, 305396), (104, 287777), (182, 164444), (196, 152698), (343, 87256), (364, 82222), (392, 76349), (637, 46984), (686, 43628), (728, 41111), (839, 35672), (1274, 23492), (1372, 21814), (1678, 17836), (2548, 11746), (2744, 10907), (3356, 8918), (4459, 6712), (5096, 5873)]