28272510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{2137}}^1$

素因数の和:2167

約数の個数: 96

約数和(自身を含む): 87743520

約数和(自身を除く): 59471010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2137, 2205, 2646, 4274, 4410, 6411, 6615, 10685, 12822, 13230, 14959, 19233, 21370, 29918, 32055, 38466, 44877, 57699, 64110, 74795, 89754, 96165, 104713, 115398, 134631, 149590, 192330, 209426, 224385, 269262, 288495, 314139, 403893, 448770, 523565, 576990, 628278, 673155, 807786, 942417, 1047130, 1346310, 1570695, 1884834, 2019465, 2827251, 3141390, 4038930, 4712085, 5654502, 9424170, 14136255, 28272510]

約数ペア:

[(1, 28272510), (2, 14136255), (3, 9424170), (5, 5654502), (6, 4712085), (7, 4038930), (9, 3141390), (10, 2827251), (14, 2019465), (15, 1884834), (18, 1570695), (21, 1346310), (27, 1047130), (30, 942417), (35, 807786), (42, 673155), (45, 628278), (49, 576990), (54, 523565), (63, 448770), (70, 403893), (90, 314139), (98, 288495), (105, 269262), (126, 224385), (135, 209426), (147, 192330), (189, 149590), (210, 134631), (245, 115398), (270, 104713), (294, 96165), (315, 89754), (378, 74795), (441, 64110), (490, 57699), (630, 44877), (735, 38466), (882, 32055), (945, 29918), (1323, 21370), (1470, 19233), (1890, 14959), (2137, 13230), (2205, 12822), (2646, 10685), (4274, 6615), (4410, 6411)]