30752479420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{7927}}^1$

素因数の和:8339

約数の個数: 96

約数和(自身を含む): 71379399168

約数和(自身を除く): 40626919748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 347, 430, 559, 694, 860, 1118, 1388, 1735, 2236, 2795, 3470, 4511, 5590, 6940, 7927, 9022, 11180, 14921, 15854, 18044, 22555, 29842, 31708, 39635, 45110, 59684, 74605, 79270, 90220, 103051, 149210, 158540, 193973, 206102, 298420, 340861, 387946, 412204, 515255, 681722, 775892, 969865, 1030510, 1363444, 1704305, 1939730, 2061020, 2750669, 3408610, 3879460, 4431193, 5501338, 6817220, 8862386, 11002676, 13753345, 17724772, 22155965, 27506690, 35758697, 44311930, 55013380, 71517394, 88623860, 118278767, 143034788, 178793485, 236557534, 357586970, 473115068, 591393835, 715173940, 1182787670, 1537623971, 2365575340, 3075247942, 6150495884, 7688119855, 15376239710, 30752479420]

約数ペア:

[(1, 30752479420), (2, 15376239710), (4, 7688119855), (5, 6150495884), (10, 3075247942), (13, 2365575340), (20, 1537623971), (26, 1182787670), (43, 715173940), (52, 591393835), (65, 473115068), (86, 357586970), (130, 236557534), (172, 178793485), (215, 143034788), (260, 118278767), (347, 88623860), (430, 71517394), (559, 55013380), (694, 44311930), (860, 35758697), (1118, 27506690), (1388, 22155965), (1735, 17724772), (2236, 13753345), (2795, 11002676), (3470, 8862386), (4511, 6817220), (5590, 5501338), (6940, 4431193), (7927, 3879460), (9022, 3408610), (11180, 2750669), (14921, 2061020), (15854, 1939730), (18044, 1704305), (22555, 1363444), (29842, 1030510), (31708, 969865), (39635, 775892), (45110, 681722), (59684, 515255), (74605, 412204), (79270, 387946), (90220, 340861), (103051, 298420), (149210, 206102), (158540, 193973)]