31290588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 90959232

約数和(自身を除く): 59668644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 547, 681, 908, 1094, 1362, 1589, 1641, 2043, 2188, 2724, 3178, 3282, 3829, 4086, 4767, 4923, 6356, 6564, 7658, 8172, 9534, 9846, 11487, 14301, 15316, 19068, 19692, 22974, 28602, 34461, 45948, 57204, 68922, 124169, 137844, 248338, 372507, 496676, 745014, 869183, 1117521, 1490028, 1738366, 2235042, 2607549, 3476732, 4470084, 5215098, 7822647, 10430196, 15645294, 31290588]

約数ペア:

[(1, 31290588), (2, 15645294), (3, 10430196), (4, 7822647), (6, 5215098), (7, 4470084), (9, 3476732), (12, 2607549), (14, 2235042), (18, 1738366), (21, 1490028), (28, 1117521), (36, 869183), (42, 745014), (63, 496676), (84, 372507), (126, 248338), (227, 137844), (252, 124169), (454, 68922), (547, 57204), (681, 45948), (908, 34461), (1094, 28602), (1362, 22974), (1589, 19692), (1641, 19068), (2043, 15316), (2188, 14301), (2724, 11487), (3178, 9846), (3282, 9534), (3829, 8172), (4086, 7658), (4767, 6564), (4923, 6356)]