30895060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3023}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 75188736

約数和(自身を除く): 44293676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 3023, 5110, 6046, 10220, 12092, 15115, 21161, 30230, 42322, 60460, 84644, 105805, 211610, 220679, 423220, 441358, 882716, 1103395, 1544753, 2206790, 3089506, 4413580, 6179012, 7723765, 15447530, 30895060]

約数ペア:

[(1, 30895060), (2, 15447530), (4, 7723765), (5, 6179012), (7, 4413580), (10, 3089506), (14, 2206790), (20, 1544753), (28, 1103395), (35, 882716), (70, 441358), (73, 423220), (140, 220679), (146, 211610), (292, 105805), (365, 84644), (511, 60460), (730, 42322), (1022, 30230), (1460, 21161), (2044, 15115), (2555, 12092), (3023, 10220), (5110, 6046)]