55830510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21391}}^1$

素因数の和:21433

約数の個数: 48

約数和(自身を含む): 150171840

約数和(自身を除く): 94341330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 21391, 42782, 64173, 106955, 128346, 192519, 213910, 320865, 385038, 620339, 641730, 962595, 1240678, 1861017, 1925190, 3101695, 3722034, 5583051, 6203390, 9305085, 11166102, 18610170, 27915255, 55830510]

約数ペア:

[(1, 55830510), (2, 27915255), (3, 18610170), (5, 11166102), (6, 9305085), (9, 6203390), (10, 5583051), (15, 3722034), (18, 3101695), (29, 1925190), (30, 1861017), (45, 1240678), (58, 962595), (87, 641730), (90, 620339), (145, 385038), (174, 320865), (261, 213910), (290, 192519), (435, 128346), (522, 106955), (870, 64173), (1305, 42782), (2610, 21391)]