30212800

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 84

約数和(自身を含む): 77669136

約数和(自身を除く): 47456336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 160, 184, 200, 230, 320, 368, 400, 460, 575, 736, 800, 821, 920, 1150, 1472, 1600, 1642, 1840, 2300, 3284, 3680, 4105, 4600, 6568, 7360, 8210, 9200, 13136, 16420, 18400, 18883, 20525, 26272, 32840, 36800, 37766, 41050, 52544, 65680, 75532, 82100, 94415, 131360, 151064, 164200, 188830, 262720, 302128, 328400, 377660, 472075, 604256, 656800, 755320, 944150, 1208512, 1313600, 1510640, 1888300, 3021280, 3776600, 6042560, 7553200, 15106400, 30212800]

約数ペア:

[(1, 30212800), (2, 15106400), (4, 7553200), (5, 6042560), (8, 3776600), (10, 3021280), (16, 1888300), (20, 1510640), (23, 1313600), (25, 1208512), (32, 944150), (40, 755320), (46, 656800), (50, 604256), (64, 472075), (80, 377660), (92, 328400), (100, 302128), (115, 262720), (160, 188830), (184, 164200), (200, 151064), (230, 131360), (320, 94415), (368, 82100), (400, 75532), (460, 65680), (575, 52544), (736, 41050), (800, 37766), (821, 36800), (920, 32840), (1150, 26272), (1472, 20525), (1600, 18883), (1642, 18400), (1840, 16420), (2300, 13136), (3284, 9200), (3680, 8210), (4105, 7360), (4600, 6568)]