30608600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13913}}^1$

素因数の和:13940

約数の個数: 48

約数和(自身を含む): 77640120

約数和(自身を除く): 47031520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 13913, 27826, 55652, 69565, 111304, 139130, 153043, 278260, 306086, 347825, 556520, 612172, 695650, 765215, 1224344, 1391300, 1530430, 2782600, 3060860, 3826075, 6121720, 7652150, 15304300, 30608600]

約数ペア:

[(1, 30608600), (2, 15304300), (4, 7652150), (5, 6121720), (8, 3826075), (10, 3060860), (11, 2782600), (20, 1530430), (22, 1391300), (25, 1224344), (40, 765215), (44, 695650), (50, 612172), (55, 556520), (88, 347825), (100, 306086), (110, 278260), (200, 153043), (220, 139130), (275, 111304), (440, 69565), (550, 55652), (1100, 27826), (2200, 13913)]