15208290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 44236800

約数和(自身を除く): 29028510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 31, 45, 46, 54, 62, 69, 79, 90, 93, 115, 135, 138, 155, 158, 186, 207, 230, 237, 270, 279, 310, 345, 395, 414, 465, 474, 558, 621, 690, 711, 713, 790, 837, 930, 1035, 1185, 1242, 1395, 1422, 1426, 1674, 1817, 2070, 2133, 2139, 2370, 2449, 2790, 3105, 3555, 3565, 3634, 4185, 4266, 4278, 4898, 5451, 6210, 6417, 7110, 7130, 7347, 8370, 9085, 10665, 10695, 10902, 12245, 12834, 14694, 16353, 18170, 19251, 21330, 21390, 22041, 24490, 27255, 32085, 32706, 36735, 38502, 44082, 49059, 54510, 56327, 64170, 66123, 73470, 81765, 96255, 98118, 110205, 112654, 132246, 163530, 168981, 192510, 220410, 245295, 281635, 330615, 337962, 490590, 506943, 563270, 661230, 844905, 1013886, 1520829, 1689810, 2534715, 3041658, 5069430, 7604145, 15208290]

約数ペア:

[(1, 15208290), (2, 7604145), (3, 5069430), (5, 3041658), (6, 2534715), (9, 1689810), (10, 1520829), (15, 1013886), (18, 844905), (23, 661230), (27, 563270), (30, 506943), (31, 490590), (45, 337962), (46, 330615), (54, 281635), (62, 245295), (69, 220410), (79, 192510), (90, 168981), (93, 163530), (115, 132246), (135, 112654), (138, 110205), (155, 98118), (158, 96255), (186, 81765), (207, 73470), (230, 66123), (237, 64170), (270, 56327), (279, 54510), (310, 49059), (345, 44082), (395, 38502), (414, 36735), (465, 32706), (474, 32085), (558, 27255), (621, 24490), (690, 22041), (711, 21390), (713, 21330), (790, 19251), (837, 18170), (930, 16353), (1035, 14694), (1185, 12834), (1242, 12245), (1395, 10902), (1422, 10695), (1426, 10665), (1674, 9085), (1817, 8370), (2070, 7347), (2133, 7130), (2139, 7110), (2370, 6417), (2449, 6210), (2790, 5451), (3105, 4898), (3555, 4278), (3565, 4266), (3634, 4185)]