30721589870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{125093}}^1$

素因数の和:125740

約数の個数: 32

約数和(自身を含む): 56742638400

約数和(自身を除く): 26021048530

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 599, 1198, 2995, 5990, 24559, 49118, 122795, 125093, 245590, 250186, 625465, 1250930, 5128813, 10257626, 25644065, 51288130, 74930707, 149861414, 374653535, 749307070, 3072158987, 6144317974, 15360794935, 30721589870]

約数ペア:

[(1, 30721589870), (2, 15360794935), (5, 6144317974), (10, 3072158987), (41, 749307070), (82, 374653535), (205, 149861414), (410, 74930707), (599, 51288130), (1198, 25644065), (2995, 10257626), (5990, 5128813), (24559, 1250930), (49118, 625465), (122795, 250186), (125093, 245590)]