17770590

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 49061376

約数和(自身を除く): 31290786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 103, 135, 142, 162, 206, 213, 243, 270, 309, 355, 405, 426, 486, 515, 618, 639, 710, 810, 927, 1030, 1065, 1215, 1278, 1545, 1854, 1917, 2130, 2430, 2781, 3090, 3195, 3834, 4635, 5562, 5751, 6390, 7313, 8343, 9270, 9585, 11502, 13905, 14626, 16686, 17253, 19170, 21939, 25029, 27810, 28755, 34506, 36565, 41715, 43878, 50058, 57510, 65817, 73130, 83430, 86265, 109695, 125145, 131634, 172530, 197451, 219390, 250290, 329085, 394902, 592353, 658170, 987255, 1184706, 1777059, 1974510, 2961765, 3554118, 5923530, 8885295, 17770590]

約数ペア:

[(1, 17770590), (2, 8885295), (3, 5923530), (5, 3554118), (6, 2961765), (9, 1974510), (10, 1777059), (15, 1184706), (18, 987255), (27, 658170), (30, 592353), (45, 394902), (54, 329085), (71, 250290), (81, 219390), (90, 197451), (103, 172530), (135, 131634), (142, 125145), (162, 109695), (206, 86265), (213, 83430), (243, 73130), (270, 65817), (309, 57510), (355, 50058), (405, 43878), (426, 41715), (486, 36565), (515, 34506), (618, 28755), (639, 27810), (710, 25029), (810, 21939), (927, 19170), (1030, 17253), (1065, 16686), (1215, 14626), (1278, 13905), (1545, 11502), (1854, 9585), (1917, 9270), (2130, 8343), (2430, 7313), (2781, 6390), (3090, 5751), (3195, 5562), (3834, 4635)]