30156610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 33710270

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 307, 418, 470, 517, 614, 893, 1034, 1045, 1535, 1786, 2090, 2585, 3070, 3377, 4465, 5170, 5833, 6754, 8930, 9823, 11666, 14429, 16885, 19646, 28858, 29165, 33770, 49115, 58330, 64163, 72145, 98230, 128326, 144290, 158719, 274151, 317438, 320815, 548302, 641630, 793595, 1370755, 1587190, 2741510, 3015661, 6031322, 15078305, 30156610]

約数ペア:

[(1, 30156610), (2, 15078305), (5, 6031322), (10, 3015661), (11, 2741510), (19, 1587190), (22, 1370755), (38, 793595), (47, 641630), (55, 548302), (94, 320815), (95, 317438), (110, 274151), (190, 158719), (209, 144290), (235, 128326), (307, 98230), (418, 72145), (470, 64163), (517, 58330), (614, 49115), (893, 33770), (1034, 29165), (1045, 28858), (1535, 19646), (1786, 16885), (2090, 14429), (2585, 11666), (3070, 9823), (3377, 8930), (4465, 6754), (5170, 5833)]