18583020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11471}}^1$

素因数の和:11492

約数の個数: 60

約数和(自身を含む): 58300704

約数和(自身を除く): 39717684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 11471, 22942, 34413, 45884, 57355, 68826, 103239, 114710, 137652, 172065, 206478, 229420, 309717, 344130, 412956, 516195, 619434, 688260, 929151, 1032390, 1238868, 1548585, 1858302, 2064780, 3097170, 3716604, 4645755, 6194340, 9291510, 18583020]

約数ペア:

[(1, 18583020), (2, 9291510), (3, 6194340), (4, 4645755), (5, 3716604), (6, 3097170), (9, 2064780), (10, 1858302), (12, 1548585), (15, 1238868), (18, 1032390), (20, 929151), (27, 688260), (30, 619434), (36, 516195), (45, 412956), (54, 344130), (60, 309717), (81, 229420), (90, 206478), (108, 172065), (135, 137652), (162, 114710), (180, 103239), (270, 68826), (324, 57355), (405, 45884), (540, 34413), (810, 22942), (1620, 11471)]