28659638220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1823}}^1\times {\mathrm{4441}}^1$

素因数の和:6335

約数の個数: 96

約数和(自身を含む): 81670256640

約数和(自身を除く): 53010618420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 1823, 3540, 3646, 4441, 5469, 7292, 8882, 9115, 10938, 13323, 17764, 18230, 21876, 22205, 26646, 27345, 36460, 44410, 53292, 54690, 66615, 88820, 107557, 109380, 133230, 215114, 262019, 266460, 322671, 430228, 524038, 537785, 645342, 786057, 1048076, 1075570, 1290684, 1310095, 1572114, 1613355, 2151140, 2620190, 3144228, 3226710, 3930285, 5240380, 6453420, 7860570, 8095943, 15721140, 16191886, 24287829, 32383772, 40479715, 48575658, 80959430, 97151316, 121439145, 161918860, 242878290, 477660637, 485756580, 955321274, 1432981911, 1910642548, 2388303185, 2865963822, 4776606370, 5731927644, 7164909555, 9553212740, 14329819110, 28659638220]

約数ペア:

[(1, 28659638220), (2, 14329819110), (3, 9553212740), (4, 7164909555), (5, 5731927644), (6, 4776606370), (10, 2865963822), (12, 2388303185), (15, 1910642548), (20, 1432981911), (30, 955321274), (59, 485756580), (60, 477660637), (118, 242878290), (177, 161918860), (236, 121439145), (295, 97151316), (354, 80959430), (590, 48575658), (708, 40479715), (885, 32383772), (1180, 24287829), (1770, 16191886), (1823, 15721140), (3540, 8095943), (3646, 7860570), (4441, 6453420), (5469, 5240380), (7292, 3930285), (8882, 3226710), (9115, 3144228), (10938, 2620190), (13323, 2151140), (17764, 1613355), (18230, 1572114), (21876, 1310095), (22205, 1290684), (26646, 1075570), (27345, 1048076), (36460, 786057), (44410, 645342), (53292, 537785), (54690, 524038), (66615, 430228), (88820, 322671), (107557, 266460), (109380, 262019), (133230, 215114)]