19350630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 57456000

約数和(自身を除く): 38105370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 149, 185, 195, 222, 234, 270, 298, 333, 351, 370, 390, 447, 481, 555, 585, 666, 702, 745, 894, 962, 999, 1110, 1170, 1341, 1443, 1490, 1665, 1755, 1937, 1998, 2235, 2405, 2682, 2886, 3330, 3510, 3874, 4023, 4329, 4470, 4810, 4995, 5513, 5811, 6705, 7215, 8046, 8658, 9685, 9990, 11026, 11622, 12987, 13410, 14430, 16539, 17433, 19370, 20115, 21645, 25974, 27565, 29055, 33078, 34866, 40230, 43290, 49617, 52299, 55130, 58110, 64935, 71669, 82695, 87165, 99234, 104598, 129870, 143338, 148851, 165390, 174330, 215007, 248085, 261495, 297702, 358345, 430014, 496170, 522990, 645021, 716690, 744255, 1075035, 1290042, 1488510, 1935063, 2150070, 3225105, 3870126, 6450210, 9675315, 19350630]

約数ペア:

[(1, 19350630), (2, 9675315), (3, 6450210), (5, 3870126), (6, 3225105), (9, 2150070), (10, 1935063), (13, 1488510), (15, 1290042), (18, 1075035), (26, 744255), (27, 716690), (30, 645021), (37, 522990), (39, 496170), (45, 430014), (54, 358345), (65, 297702), (74, 261495), (78, 248085), (90, 215007), (111, 174330), (117, 165390), (130, 148851), (135, 143338), (149, 129870), (185, 104598), (195, 99234), (222, 87165), (234, 82695), (270, 71669), (298, 64935), (333, 58110), (351, 55130), (370, 52299), (390, 49617), (447, 43290), (481, 40230), (555, 34866), (585, 33078), (666, 29055), (702, 27565), (745, 25974), (894, 21645), (962, 20115), (999, 19370), (1110, 17433), (1170, 16539), (1341, 14430), (1443, 13410), (1490, 12987), (1665, 11622), (1755, 11026), (1937, 9990), (1998, 9685), (2235, 8658), (2405, 8046), (2682, 7215), (2886, 6705), (3330, 5811), (3510, 5513), (3874, 4995), (4023, 4810), (4329, 4470)]