17408790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 54282240

約数和(自身を除く): 36873450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 151, 183, 189, 210, 270, 302, 305, 315, 366, 378, 427, 453, 549, 610, 630, 755, 854, 906, 915, 945, 1057, 1098, 1281, 1359, 1510, 1647, 1830, 1890, 2114, 2135, 2265, 2562, 2718, 2745, 3171, 3294, 3843, 4077, 4270, 4530, 5285, 5490, 6342, 6405, 6795, 7686, 8154, 8235, 9211, 9513, 10570, 11529, 12810, 13590, 15855, 16470, 18422, 19026, 19215, 20385, 23058, 27633, 28539, 31710, 38430, 40770, 46055, 47565, 55266, 57078, 57645, 64477, 82899, 92110, 95130, 115290, 128954, 138165, 142695, 165798, 193431, 248697, 276330, 285390, 322385, 386862, 414495, 497394, 580293, 644770, 828990, 967155, 1160586, 1243485, 1740879, 1934310, 2486970, 2901465, 3481758, 5802930, 8704395, 17408790]

約数ペア:

[(1, 17408790), (2, 8704395), (3, 5802930), (5, 3481758), (6, 2901465), (7, 2486970), (9, 1934310), (10, 1740879), (14, 1243485), (15, 1160586), (18, 967155), (21, 828990), (27, 644770), (30, 580293), (35, 497394), (42, 414495), (45, 386862), (54, 322385), (61, 285390), (63, 276330), (70, 248697), (90, 193431), (105, 165798), (122, 142695), (126, 138165), (135, 128954), (151, 115290), (183, 95130), (189, 92110), (210, 82899), (270, 64477), (302, 57645), (305, 57078), (315, 55266), (366, 47565), (378, 46055), (427, 40770), (453, 38430), (549, 31710), (610, 28539), (630, 27633), (755, 23058), (854, 20385), (906, 19215), (915, 19026), (945, 18422), (1057, 16470), (1098, 15855), (1281, 13590), (1359, 12810), (1510, 11529), (1647, 10570), (1830, 9513), (1890, 9211), (2114, 8235), (2135, 8154), (2265, 7686), (2562, 6795), (2718, 6405), (2745, 6342), (3171, 5490), (3294, 5285), (3843, 4530), (4077, 4270)]