30728496

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{7193}}^1$

素因数の和:7293

約数の個数: 40

約数和(自身を含む): 80285040

約数和(自身を除く): 49556544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 7193, 14386, 21579, 28772, 43158, 57544, 86316, 115088, 172632, 345264, 640177, 1280354, 1920531, 2560708, 3841062, 5121416, 7682124, 10242832, 15364248, 30728496]

約数ペア:

[(1, 30728496), (2, 15364248), (3, 10242832), (4, 7682124), (6, 5121416), (8, 3841062), (12, 2560708), (16, 1920531), (24, 1280354), (48, 640177), (89, 345264), (178, 172632), (267, 115088), (356, 86316), (534, 57544), (712, 43158), (1068, 28772), (1424, 21579), (2136, 14386), (4272, 7193)]