30402200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 71714160

約数和(自身を除く): 41311960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2141, 2840, 3550, 4282, 7100, 8564, 10705, 14200, 17128, 21410, 42820, 53525, 85640, 107050, 152011, 214100, 304022, 428200, 608044, 760055, 1216088, 1520110, 3040220, 3800275, 6080440, 7600550, 15201100, 30402200]

約数ペア:

[(1, 30402200), (2, 15201100), (4, 7600550), (5, 6080440), (8, 3800275), (10, 3040220), (20, 1520110), (25, 1216088), (40, 760055), (50, 608044), (71, 428200), (100, 304022), (142, 214100), (200, 152011), (284, 107050), (355, 85640), (568, 53525), (710, 42820), (1420, 21410), (1775, 17128), (2141, 14200), (2840, 10705), (3550, 8564), (4282, 7100)]