38401290

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{15803}}^1$

素因数の和:15825

約数の個数: 48

約数和(自身を含む): 103547808

約数和(自身を除く): 65146518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 15803, 31606, 47409, 79015, 94818, 142227, 158030, 237045, 284454, 426681, 474090, 711135, 853362, 1280043, 1422270, 2133405, 2560086, 3840129, 4266810, 6400215, 7680258, 12800430, 19200645, 38401290]

約数ペア:

[(1, 38401290), (2, 19200645), (3, 12800430), (5, 7680258), (6, 6400215), (9, 4266810), (10, 3840129), (15, 2560086), (18, 2133405), (27, 1422270), (30, 1280043), (45, 853362), (54, 711135), (81, 474090), (90, 426681), (135, 284454), (162, 237045), (243, 158030), (270, 142227), (405, 94818), (486, 79015), (810, 47409), (1215, 31606), (2430, 15803)]