31376430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 84787200

約数和(自身を除く): 53410770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 1471, 2133, 2370, 2942, 3555, 4266, 4413, 7110, 7355, 8826, 10665, 13239, 14710, 21330, 22065, 26478, 39717, 44130, 66195, 79434, 116209, 132390, 198585, 232418, 348627, 397170, 581045, 697254, 1045881, 1162090, 1743135, 2091762, 3137643, 3486270, 5229405, 6275286, 10458810, 15688215, 31376430]

約数ペア:

[(1, 31376430), (2, 15688215), (3, 10458810), (5, 6275286), (6, 5229405), (9, 3486270), (10, 3137643), (15, 2091762), (18, 1743135), (27, 1162090), (30, 1045881), (45, 697254), (54, 581045), (79, 397170), (90, 348627), (135, 232418), (158, 198585), (237, 132390), (270, 116209), (395, 79434), (474, 66195), (711, 44130), (790, 39717), (1185, 26478), (1422, 22065), (1471, 21330), (2133, 14710), (2370, 13239), (2942, 10665), (3555, 8826), (4266, 7355), (4413, 7110)]