30726240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{64013}}^1$

素因数の和:64031

約数の個数: 48

約数和(自身を含む): 96789168

約数和(自身を除く): 66062928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 64013, 128026, 192039, 256052, 320065, 384078, 512104, 640130, 768156, 960195, 1024208, 1280260, 1536312, 1920390, 2048416, 2560520, 3072624, 3840780, 5121040, 6145248, 7681560, 10242080, 15363120, 30726240]

約数ペア:

[(1, 30726240), (2, 15363120), (3, 10242080), (4, 7681560), (5, 6145248), (6, 5121040), (8, 3840780), (10, 3072624), (12, 2560520), (15, 2048416), (16, 1920390), (20, 1536312), (24, 1280260), (30, 1024208), (32, 960195), (40, 768156), (48, 640130), (60, 512104), (80, 384078), (96, 320065), (120, 256052), (160, 192039), (240, 128026), (480, 64013)]