30870097934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 51717476160

約数和(自身を除く): 20847378226

約数列:

[1, 2, 13, 26, 53, 101, 106, 137, 202, 274, 689, 1313, 1378, 1619, 1781, 2626, 3238, 3562, 5353, 7261, 10706, 13837, 14522, 21047, 27674, 42094, 69589, 85807, 94393, 139178, 163519, 171614, 179881, 188786, 221803, 327038, 359762, 443606, 733361, 1115491, 1466722, 2125747, 2230982, 2883439, 4251494, 5766878, 8666507, 9533693, 11755559, 17333014, 19067386, 22402103, 23511118, 44804206, 112664591, 152822267, 225329182, 291227339, 305644534, 582454678, 1187311459, 2374622918, 15435048967, 30870097934]

約数ペア:

[(1, 30870097934), (2, 15435048967), (13, 2374622918), (26, 1187311459), (53, 582454678), (101, 305644534), (106, 291227339), (137, 225329182), (202, 152822267), (274, 112664591), (689, 44804206), (1313, 23511118), (1378, 22402103), (1619, 19067386), (1781, 17333014), (2626, 11755559), (3238, 9533693), (3562, 8666507), (5353, 5766878), (7261, 4251494), (10706, 2883439), (13837, 2230982), (14522, 2125747), (21047, 1466722), (27674, 1115491), (42094, 733361), (69589, 443606), (85807, 359762), (94393, 327038), (139178, 221803), (163519, 188786), (171614, 179881)]