29895580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10453}}^1$

素因数の和:10486

約数の個数: 48

約数和(自身を含む): 73763424

約数和(自身を除く): 43867844

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 10453, 20906, 41812, 52265, 104530, 114983, 135889, 209060, 229966, 271778, 459932, 543556, 574915, 679445, 1149830, 1358890, 1494779, 2299660, 2717780, 2989558, 5979116, 7473895, 14947790, 29895580]

約数ペア:

[(1, 29895580), (2, 14947790), (4, 7473895), (5, 5979116), (10, 2989558), (11, 2717780), (13, 2299660), (20, 1494779), (22, 1358890), (26, 1149830), (44, 679445), (52, 574915), (55, 543556), (65, 459932), (110, 271778), (130, 229966), (143, 209060), (220, 135889), (260, 114983), (286, 104530), (572, 52265), (715, 41812), (1430, 20906), (2860, 10453)]