308889450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{25423}}^1$

素因数の和:25450

約数の個数: 72

約数和(自身を含む): 860653248

約数和(自身を除く): 551763798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 25423, 50846, 76269, 127115, 152538, 228807, 254230, 381345, 457614, 635575, 686421, 762690, 1144035, 1271150, 1372842, 1906725, 2059263, 2288070, 3432105, 3813450, 4118526, 5720175, 6177789, 6864210, 10296315, 11440350, 12355578, 17160525, 20592630, 30888945, 34321050, 51481575, 61777890, 102963150, 154444725, 308889450]

約数ペア:

[(1, 308889450), (2, 154444725), (3, 102963150), (5, 61777890), (6, 51481575), (9, 34321050), (10, 30888945), (15, 20592630), (18, 17160525), (25, 12355578), (27, 11440350), (30, 10296315), (45, 6864210), (50, 6177789), (54, 5720175), (75, 4118526), (81, 3813450), (90, 3432105), (135, 2288070), (150, 2059263), (162, 1906725), (225, 1372842), (243, 1271150), (270, 1144035), (405, 762690), (450, 686421), (486, 635575), (675, 457614), (810, 381345), (1215, 254230), (1350, 228807), (2025, 152538), (2430, 127115), (4050, 76269), (6075, 50846), (12150, 25423)]