30020796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2789}}^1$

素因数の和:2835

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 55286244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 2789, 3588, 5382, 5578, 8367, 10764, 11156, 16734, 25101, 33468, 36257, 50202, 64147, 72514, 100404, 108771, 128294, 145028, 192441, 217542, 256588, 326313, 384882, 435084, 577323, 652626, 769764, 833911, 1154646, 1305252, 1667822, 2309292, 2501733, 3335644, 5003466, 7505199, 10006932, 15010398, 30020796]

約数ペア:

[(1, 30020796), (2, 15010398), (3, 10006932), (4, 7505199), (6, 5003466), (9, 3335644), (12, 2501733), (13, 2309292), (18, 1667822), (23, 1305252), (26, 1154646), (36, 833911), (39, 769764), (46, 652626), (52, 577323), (69, 435084), (78, 384882), (92, 326313), (117, 256588), (138, 217542), (156, 192441), (207, 145028), (234, 128294), (276, 108771), (299, 100404), (414, 72514), (468, 64147), (598, 50202), (828, 36257), (897, 33468), (1196, 25101), (1794, 16734), (2691, 11156), (2789, 10764), (3588, 8367), (5382, 5578)]