17792580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22811}}^1$

素因数の和:22836

約数の個数: 48

約数和(自身を含む): 53653824

約数和(自身を除く): 35861244

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, 22811, 45622, 68433, 91244, 114055, 136866, 228110, 273732, 296543, 342165, 456220, 593086, 684330, 889629, 1186172, 1368660, 1482715, 1779258, 2965430, 3558516, 4448145, 5930860, 8896290, 17792580]

約数ペア:

[(1, 17792580), (2, 8896290), (3, 5930860), (4, 4448145), (5, 3558516), (6, 2965430), (10, 1779258), (12, 1482715), (13, 1368660), (15, 1186172), (20, 889629), (26, 684330), (30, 593086), (39, 456220), (52, 342165), (60, 296543), (65, 273732), (78, 228110), (130, 136866), (156, 114055), (195, 91244), (260, 68433), (390, 45622), (780, 22811)]