15800330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 35562240

約数和(自身を除く): 19761910

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 179, 182, 194, 358, 455, 485, 679, 895, 910, 970, 1253, 1261, 1358, 1790, 2327, 2506, 2522, 3395, 4654, 6265, 6305, 6790, 8827, 11635, 12530, 12610, 16289, 17363, 17654, 23270, 32578, 34726, 44135, 81445, 86815, 88270, 121541, 162890, 173630, 225719, 243082, 451438, 607705, 1128595, 1215410, 1580033, 2257190, 3160066, 7900165, 15800330]

約数ペア:

[(1, 15800330), (2, 7900165), (5, 3160066), (7, 2257190), (10, 1580033), (13, 1215410), (14, 1128595), (26, 607705), (35, 451438), (65, 243082), (70, 225719), (91, 173630), (97, 162890), (130, 121541), (179, 88270), (182, 86815), (194, 81445), (358, 44135), (455, 34726), (485, 32578), (679, 23270), (895, 17654), (910, 17363), (970, 16289), (1253, 12610), (1261, 12530), (1358, 11635), (1790, 8827), (2327, 6790), (2506, 6305), (2522, 6265), (3395, 4654)]