30962140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 76930560

約数和(自身を除く): 45968420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 44, 46, 55, 58, 92, 110, 115, 116, 145, 211, 220, 230, 253, 290, 319, 422, 460, 506, 580, 638, 667, 844, 1012, 1055, 1265, 1276, 1334, 1595, 2110, 2321, 2530, 2668, 3190, 3335, 4220, 4642, 4853, 5060, 6119, 6380, 6670, 7337, 9284, 9706, 11605, 12238, 13340, 14674, 19412, 23210, 24265, 24476, 29348, 30595, 36685, 46420, 48530, 53383, 61190, 67309, 73370, 97060, 106766, 122380, 134618, 140737, 146740, 213532, 266915, 269236, 281474, 336545, 533830, 562948, 673090, 703685, 1067660, 1346180, 1407370, 1548107, 2814740, 3096214, 6192428, 7740535, 15481070, 30962140]

約数ペア:

[(1, 30962140), (2, 15481070), (4, 7740535), (5, 6192428), (10, 3096214), (11, 2814740), (20, 1548107), (22, 1407370), (23, 1346180), (29, 1067660), (44, 703685), (46, 673090), (55, 562948), (58, 533830), (92, 336545), (110, 281474), (115, 269236), (116, 266915), (145, 213532), (211, 146740), (220, 140737), (230, 134618), (253, 122380), (290, 106766), (319, 97060), (422, 73370), (460, 67309), (506, 61190), (580, 53383), (638, 48530), (667, 46420), (844, 36685), (1012, 30595), (1055, 29348), (1265, 24476), (1276, 24265), (1334, 23210), (1595, 19412), (2110, 14674), (2321, 13340), (2530, 12238), (2668, 11605), (3190, 9706), (3335, 9284), (4220, 7337), (4642, 6670), (4853, 6380), (5060, 6119)]