30331329915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{28663}}^1$

素因数の和:28816

約数の個数: 64

約数和(自身を含む): 52833484800

約数和(自身を除く): 22502154885

約数列:

[1, 3, 5, 15, 19, 47, 57, 79, 95, 141, 235, 237, 285, 395, 705, 893, 1185, 1501, 2679, 3713, 4465, 4503, 7505, 11139, 13395, 18565, 22515, 28663, 55695, 70547, 85989, 143315, 211641, 352735, 429945, 544597, 1058205, 1347161, 1633791, 2264377, 2722985, 4041483, 6735805, 6793131, 8168955, 11321885, 20207415, 25596059, 33965655, 43023163, 76788177, 106425719, 127980295, 129069489, 215115815, 319277157, 383940885, 532128595, 645347445, 1596385785, 2022088661, 6066265983, 10110443305, 30331329915]

約数ペア:

[(1, 30331329915), (3, 10110443305), (5, 6066265983), (15, 2022088661), (19, 1596385785), (47, 645347445), (57, 532128595), (79, 383940885), (95, 319277157), (141, 215115815), (235, 129069489), (237, 127980295), (285, 106425719), (395, 76788177), (705, 43023163), (893, 33965655), (1185, 25596059), (1501, 20207415), (2679, 11321885), (3713, 8168955), (4465, 6793131), (4503, 6735805), (7505, 4041483), (11139, 2722985), (13395, 2264377), (18565, 1633791), (22515, 1347161), (28663, 1058205), (55695, 544597), (70547, 429945), (85989, 352735), (143315, 211641)]