30857358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 41701362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 206, 294, 309, 618, 721, 1019, 1442, 2038, 2163, 3057, 4326, 5047, 6114, 7133, 10094, 14266, 15141, 21399, 30282, 42798, 49931, 99862, 104957, 149793, 209914, 299586, 314871, 629742, 734699, 1469398, 2204097, 4408194, 5142893, 10285786, 15428679, 30857358]

約数ペア:

[(1, 30857358), (2, 15428679), (3, 10285786), (6, 5142893), (7, 4408194), (14, 2204097), (21, 1469398), (42, 734699), (49, 629742), (98, 314871), (103, 299586), (147, 209914), (206, 149793), (294, 104957), (309, 99862), (618, 49931), (721, 42798), (1019, 30282), (1442, 21399), (2038, 15141), (2163, 14266), (3057, 10094), (4326, 7133), (5047, 6114)]