30765904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 68745600

約数和(自身を除く): 37979696

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 59, 92, 104, 109, 118, 184, 208, 218, 236, 299, 368, 436, 472, 598, 767, 872, 944, 1196, 1357, 1417, 1534, 1744, 2392, 2507, 2714, 2834, 3068, 4784, 5014, 5428, 5668, 6136, 6431, 10028, 10856, 11336, 12272, 12862, 17641, 20056, 21712, 22672, 25724, 32591, 35282, 40112, 51448, 65182, 70564, 83603, 102896, 130364, 141128, 147913, 167206, 260728, 282256, 295826, 334412, 521456, 591652, 668824, 1183304, 1337648, 1922869, 2366608, 3845738, 7691476, 15382952, 30765904]

約数ペア:

[(1, 30765904), (2, 15382952), (4, 7691476), (8, 3845738), (13, 2366608), (16, 1922869), (23, 1337648), (26, 1183304), (46, 668824), (52, 591652), (59, 521456), (92, 334412), (104, 295826), (109, 282256), (118, 260728), (184, 167206), (208, 147913), (218, 141128), (236, 130364), (299, 102896), (368, 83603), (436, 70564), (472, 65182), (598, 51448), (767, 40112), (872, 35282), (944, 32591), (1196, 25724), (1357, 22672), (1417, 21712), (1534, 20056), (1744, 17641), (2392, 12862), (2507, 12272), (2714, 11336), (2834, 10856), (3068, 10028), (4784, 6431), (5014, 6136), (5428, 5668)]