29421945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 63258624

約数和(自身を除く): 33836679

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 31, 35, 45, 63, 69, 93, 105, 115, 131, 155, 161, 207, 217, 279, 315, 345, 393, 465, 483, 651, 655, 713, 805, 917, 1035, 1085, 1179, 1395, 1449, 1953, 1965, 2139, 2415, 2751, 3013, 3255, 3565, 4061, 4585, 4991, 5895, 6417, 7245, 8253, 9039, 9765, 10695, 12183, 13755, 14973, 15065, 20305, 21091, 24955, 27117, 28427, 32085, 36549, 41265, 44919, 45195, 60915, 63273, 74865, 85281, 93403, 105455, 135585, 142135, 182745, 189819, 224595, 255843, 280209, 316365, 426405, 467015, 653821, 840627, 949095, 1279215, 1401045, 1961463, 3269105, 4203135, 5884389, 9807315, 29421945]

約数ペア:

[(1, 29421945), (3, 9807315), (5, 5884389), (7, 4203135), (9, 3269105), (15, 1961463), (21, 1401045), (23, 1279215), (31, 949095), (35, 840627), (45, 653821), (63, 467015), (69, 426405), (93, 316365), (105, 280209), (115, 255843), (131, 224595), (155, 189819), (161, 182745), (207, 142135), (217, 135585), (279, 105455), (315, 93403), (345, 85281), (393, 74865), (465, 63273), (483, 60915), (651, 45195), (655, 44919), (713, 41265), (805, 36549), (917, 32085), (1035, 28427), (1085, 27117), (1179, 24955), (1395, 21091), (1449, 20305), (1953, 15065), (1965, 14973), (2139, 13755), (2415, 12183), (2751, 10695), (3013, 9765), (3255, 9039), (3565, 8253), (4061, 7245), (4585, 6417), (4991, 5895)]