31472550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 120

約数和(自身を含む): 92274600

約数和(自身を除く): 60802050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 409, 450, 475, 513, 570, 675, 810, 818, 855, 950, 1026, 1227, 1350, 1425, 1539, 1710, 2025, 2045, 2454, 2565, 2850, 3078, 3681, 4050, 4090, 4275, 5130, 6135, 7362, 7695, 7771, 8550, 10225, 11043, 12270, 12825, 15390, 15542, 18405, 20450, 22086, 23313, 25650, 30675, 33129, 36810, 38475, 38855, 46626, 55215, 61350, 66258, 69939, 76950, 77710, 92025, 110430, 116565, 139878, 165645, 184050, 194275, 209817, 233130, 276075, 331290, 349695, 388550, 419634, 552150, 582825, 629451, 699390, 828225, 1049085, 1165650, 1258902, 1656450, 1748475, 2098170, 3147255, 3496950, 5245425, 6294510, 10490850, 15736275, 31472550]

約数ペア:

[(1, 31472550), (2, 15736275), (3, 10490850), (5, 6294510), (6, 5245425), (9, 3496950), (10, 3147255), (15, 2098170), (18, 1748475), (19, 1656450), (25, 1258902), (27, 1165650), (30, 1049085), (38, 828225), (45, 699390), (50, 629451), (54, 582825), (57, 552150), (75, 419634), (81, 388550), (90, 349695), (95, 331290), (114, 276075), (135, 233130), (150, 209817), (162, 194275), (171, 184050), (190, 165645), (225, 139878), (270, 116565), (285, 110430), (342, 92025), (405, 77710), (409, 76950), (450, 69939), (475, 66258), (513, 61350), (570, 55215), (675, 46626), (810, 38855), (818, 38475), (855, 36810), (950, 33129), (1026, 30675), (1227, 25650), (1350, 23313), (1425, 22086), (1539, 20450), (1710, 18405), (2025, 15542), (2045, 15390), (2454, 12825), (2565, 12270), (2850, 11043), (3078, 10225), (3681, 8550), (4050, 7771), (4090, 7695), (4275, 7362), (5130, 6135)]