215699430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{15733}}^1$

素因数の和:16200

約数の個数: 32

約数和(自身を含む): 518844384

約数和(自身を除く): 303144954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 6855, 13710, 15733, 31466, 47199, 78665, 94398, 157330, 235995, 471990, 7189981, 14379962, 21569943, 35949905, 43139886, 71899810, 107849715, 215699430]

約数ペア:

[(1, 215699430), (2, 107849715), (3, 71899810), (5, 43139886), (6, 35949905), (10, 21569943), (15, 14379962), (30, 7189981), (457, 471990), (914, 235995), (1371, 157330), (2285, 94398), (2742, 78665), (4570, 47199), (6855, 31466), (13710, 15733)]