38852730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 120706560

約数和(自身を除く): 81853830

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, 183, 189, 210, 270, 305, 315, 337, 366, 378, 427, 549, 610, 630, 674, 854, 915, 945, 1011, 1098, 1281, 1647, 1685, 1830, 1890, 2022, 2135, 2359, 2562, 2745, 3033, 3294, 3370, 3843, 4270, 4718, 5055, 5490, 6066, 6405, 7077, 7686, 8235, 9099, 10110, 11529, 11795, 12810, 14154, 15165, 16470, 18198, 19215, 20557, 21231, 23058, 23590, 30330, 35385, 38430, 41114, 42462, 45495, 57645, 61671, 63693, 70770, 90990, 102785, 106155, 115290, 123342, 127386, 143899, 185013, 205570, 212310, 287798, 308355, 318465, 370026, 431697, 555039, 616710, 636930, 719495, 863394, 925065, 1110078, 1295091, 1438990, 1850130, 2158485, 2590182, 2775195, 3885273, 4316970, 5550390, 6475455, 7770546, 12950910, 19426365, 38852730]

約数ペア:

[(1, 38852730), (2, 19426365), (3, 12950910), (5, 7770546), (6, 6475455), (7, 5550390), (9, 4316970), (10, 3885273), (14, 2775195), (15, 2590182), (18, 2158485), (21, 1850130), (27, 1438990), (30, 1295091), (35, 1110078), (42, 925065), (45, 863394), (54, 719495), (61, 636930), (63, 616710), (70, 555039), (90, 431697), (105, 370026), (122, 318465), (126, 308355), (135, 287798), (183, 212310), (189, 205570), (210, 185013), (270, 143899), (305, 127386), (315, 123342), (337, 115290), (366, 106155), (378, 102785), (427, 90990), (549, 70770), (610, 63693), (630, 61671), (674, 57645), (854, 45495), (915, 42462), (945, 41114), (1011, 38430), (1098, 35385), (1281, 30330), (1647, 23590), (1685, 23058), (1830, 21231), (1890, 20557), (2022, 19215), (2135, 18198), (2359, 16470), (2562, 15165), (2745, 14154), (3033, 12810), (3294, 11795), (3370, 11529), (3843, 10110), (4270, 9099), (4718, 8235), (5055, 7686), (5490, 7077), (6066, 6405)]