29347020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8581}}^1$

素因数の和:8615

約数の個数: 72

約数和(自身を含む): 93715440

約数和(自身を除く): 64368420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8581, 17162, 25743, 34324, 42905, 51486, 77229, 85810, 102972, 128715, 154458, 163039, 171620, 257430, 308916, 326078, 386145, 489117, 514860, 652156, 772290, 815195, 978234, 1467351, 1544580, 1630390, 1956468, 2445585, 2934702, 3260780, 4891170, 5869404, 7336755, 9782340, 14673510, 29347020]

約数ペア:

[(1, 29347020), (2, 14673510), (3, 9782340), (4, 7336755), (5, 5869404), (6, 4891170), (9, 3260780), (10, 2934702), (12, 2445585), (15, 1956468), (18, 1630390), (19, 1544580), (20, 1467351), (30, 978234), (36, 815195), (38, 772290), (45, 652156), (57, 514860), (60, 489117), (76, 386145), (90, 326078), (95, 308916), (114, 257430), (171, 171620), (180, 163039), (190, 154458), (228, 128715), (285, 102972), (342, 85810), (380, 77229), (570, 51486), (684, 42905), (855, 34324), (1140, 25743), (1710, 17162), (3420, 8581)]