29748873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 50042880

約数和(自身を除く): 20294007

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1447, 1869, 2937, 4341, 6853, 10129, 15917, 20559, 30387, 47751, 111419, 128783, 334257, 386349, 901481, 1416613, 2704443, 4249839, 9916291, 29748873]

約数ペア:

[(1, 29748873), (3, 9916291), (7, 4249839), (11, 2704443), (21, 1416613), (33, 901481), (77, 386349), (89, 334257), (231, 128783), (267, 111419), (623, 47751), (979, 30387), (1447, 20559), (1869, 15917), (2937, 10129), (4341, 6853)]