29797020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 100245600

約数和(自身を除く): 70448580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 101, 110, 132, 149, 165, 180, 198, 202, 220, 298, 303, 330, 396, 404, 447, 495, 505, 596, 606, 660, 745, 894, 909, 990, 1010, 1111, 1212, 1341, 1490, 1515, 1639, 1788, 1818, 1980, 2020, 2222, 2235, 2682, 2980, 3030, 3278, 3333, 3636, 4444, 4470, 4545, 4917, 5364, 5555, 6060, 6556, 6666, 6705, 8195, 8940, 9090, 9834, 9999, 11110, 13332, 13410, 14751, 15049, 16390, 16665, 18180, 19668, 19998, 22220, 24585, 26820, 29502, 30098, 32780, 33330, 39996, 45147, 49170, 49995, 59004, 60196, 66660, 73755, 75245, 90294, 98340, 99990, 135441, 147510, 150490, 165539, 180588, 199980, 225735, 270882, 295020, 300980, 331078, 451470, 496617, 541764, 662156, 677205, 827695, 902940, 993234, 1354410, 1489851, 1655390, 1986468, 2483085, 2708820, 2979702, 3310780, 4966170, 5959404, 7449255, 9932340, 14898510, 29797020]

約数ペア:

[(1, 29797020), (2, 14898510), (3, 9932340), (4, 7449255), (5, 5959404), (6, 4966170), (9, 3310780), (10, 2979702), (11, 2708820), (12, 2483085), (15, 1986468), (18, 1655390), (20, 1489851), (22, 1354410), (30, 993234), (33, 902940), (36, 827695), (44, 677205), (45, 662156), (55, 541764), (60, 496617), (66, 451470), (90, 331078), (99, 300980), (101, 295020), (110, 270882), (132, 225735), (149, 199980), (165, 180588), (180, 165539), (198, 150490), (202, 147510), (220, 135441), (298, 99990), (303, 98340), (330, 90294), (396, 75245), (404, 73755), (447, 66660), (495, 60196), (505, 59004), (596, 49995), (606, 49170), (660, 45147), (745, 39996), (894, 33330), (909, 32780), (990, 30098), (1010, 29502), (1111, 26820), (1212, 24585), (1341, 22220), (1490, 19998), (1515, 19668), (1639, 18180), (1788, 16665), (1818, 16390), (1980, 15049), (2020, 14751), (2222, 13410), (2235, 13332), (2682, 11110), (2980, 9999), (3030, 9834), (3278, 9090), (3333, 8940), (3636, 8195), (4444, 6705), (4470, 6666), (4545, 6556), (4917, 6060), (5364, 5555)]