31583130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 49494630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 402, 570, 670, 827, 1005, 1273, 1654, 2010, 2481, 2546, 3819, 4135, 4962, 6365, 7638, 8270, 12405, 12730, 15713, 19095, 24810, 31426, 38190, 47139, 55409, 78565, 94278, 110818, 157130, 166227, 235695, 277045, 332454, 471390, 554090, 831135, 1052771, 1662270, 2105542, 3158313, 5263855, 6316626, 10527710, 15791565, 31583130]

約数ペア:

[(1, 31583130), (2, 15791565), (3, 10527710), (5, 6316626), (6, 5263855), (10, 3158313), (15, 2105542), (19, 1662270), (30, 1052771), (38, 831135), (57, 554090), (67, 471390), (95, 332454), (114, 277045), (134, 235695), (190, 166227), (201, 157130), (285, 110818), (335, 94278), (402, 78565), (570, 55409), (670, 47139), (827, 38190), (1005, 31426), (1273, 24810), (1654, 19095), (2010, 15713), (2481, 12730), (2546, 12405), (3819, 8270), (4135, 7638), (4962, 6365)]