2938260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3767}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 8862336

約数和(自身を除く): 5924076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3767, 7534, 11301, 15068, 18835, 22602, 37670, 45204, 48971, 56505, 75340, 97942, 113010, 146913, 195884, 226020, 244855, 293826, 489710, 587652, 734565, 979420, 1469130, 2938260]

約数ペア:

[(1, 2938260), (2, 1469130), (3, 979420), (4, 734565), (5, 587652), (6, 489710), (10, 293826), (12, 244855), (13, 226020), (15, 195884), (20, 146913), (26, 113010), (30, 97942), (39, 75340), (52, 56505), (60, 48971), (65, 45204), (78, 37670), (130, 22602), (156, 18835), (195, 15068), (260, 11301), (390, 7534), (780, 3767)]