31798020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27893}}^1$

素因数の和:27924

約数の個数: 48

約数和(自身を含む): 93723840

約数和(自身を除く): 61925820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 27893, 55786, 83679, 111572, 139465, 167358, 278930, 334716, 418395, 529967, 557860, 836790, 1059934, 1589901, 1673580, 2119868, 2649835, 3179802, 5299670, 6359604, 7949505, 10599340, 15899010, 31798020]

約数ペア:

[(1, 31798020), (2, 15899010), (3, 10599340), (4, 7949505), (5, 6359604), (6, 5299670), (10, 3179802), (12, 2649835), (15, 2119868), (19, 1673580), (20, 1589901), (30, 1059934), (38, 836790), (57, 557860), (60, 529967), (76, 418395), (95, 334716), (114, 278930), (190, 167358), (228, 139465), (285, 111572), (380, 83679), (570, 55786), (1140, 27893)]