13621710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 34320384

約数和(自身を除く): 20698674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 97, 151, 155, 186, 194, 291, 302, 310, 453, 465, 485, 582, 755, 906, 930, 970, 1455, 1510, 2265, 2910, 3007, 4530, 4681, 6014, 9021, 9362, 14043, 14647, 15035, 18042, 23405, 28086, 29294, 30070, 43941, 45105, 46810, 70215, 73235, 87882, 90210, 140430, 146470, 219705, 439410, 454057, 908114, 1362171, 2270285, 2724342, 4540570, 6810855, 13621710]

約数ペア:

[(1, 13621710), (2, 6810855), (3, 4540570), (5, 2724342), (6, 2270285), (10, 1362171), (15, 908114), (30, 454057), (31, 439410), (62, 219705), (93, 146470), (97, 140430), (151, 90210), (155, 87882), (186, 73235), (194, 70215), (291, 46810), (302, 45105), (310, 43941), (453, 30070), (465, 29294), (485, 28086), (582, 23405), (755, 18042), (906, 15035), (930, 14647), (970, 14043), (1455, 9362), (1510, 9021), (2265, 6014), (2910, 4681), (3007, 4530)]