30268260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15287}}^1$

素因数の和:15313

約数の個数: 72

約数和(自身を含む): 100166976

約数和(自身を除く): 69898716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 15287, 30574, 45861, 61148, 76435, 91722, 137583, 152870, 168157, 183444, 229305, 275166, 305740, 336314, 458610, 504471, 550332, 672628, 687915, 840785, 917220, 1008942, 1375830, 1513413, 1681570, 2017884, 2522355, 2751660, 3026826, 3363140, 5044710, 6053652, 7567065, 10089420, 15134130, 30268260]

約数ペア:

[(1, 30268260), (2, 15134130), (3, 10089420), (4, 7567065), (5, 6053652), (6, 5044710), (9, 3363140), (10, 3026826), (11, 2751660), (12, 2522355), (15, 2017884), (18, 1681570), (20, 1513413), (22, 1375830), (30, 1008942), (33, 917220), (36, 840785), (44, 687915), (45, 672628), (55, 550332), (60, 504471), (66, 458610), (90, 336314), (99, 305740), (110, 275166), (132, 229305), (165, 183444), (180, 168157), (198, 152870), (220, 137583), (330, 91722), (396, 76435), (495, 61148), (660, 45861), (990, 30574), (1980, 15287)]