30828252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 93397920

約数和(自身を除く): 62569668

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 49, 52, 74, 78, 84, 91, 98, 109, 111, 147, 148, 156, 182, 196, 218, 222, 259, 273, 294, 327, 364, 436, 444, 481, 518, 546, 588, 637, 654, 763, 777, 962, 1036, 1092, 1274, 1308, 1417, 1443, 1526, 1554, 1813, 1911, 1924, 2289, 2548, 2834, 2886, 3052, 3108, 3367, 3626, 3822, 4033, 4251, 4578, 5341, 5439, 5668, 5772, 6734, 7252, 7644, 8066, 8502, 9156, 9919, 10101, 10682, 10878, 12099, 13468, 16023, 16132, 17004, 19838, 20202, 21364, 21756, 23569, 24198, 28231, 29757, 32046, 39676, 40404, 47138, 48396, 52429, 56462, 59514, 64092, 69433, 70707, 84693, 94276, 104858, 112924, 119028, 138866, 141414, 157287, 169386, 197617, 208299, 209716, 277732, 282828, 314574, 338772, 367003, 395234, 416598, 592851, 629148, 734006, 790468, 833196, 1101009, 1185702, 1468012, 2202018, 2371404, 2569021, 4404036, 5138042, 7707063, 10276084, 15414126, 30828252]

約数ペア:

[(1, 30828252), (2, 15414126), (3, 10276084), (4, 7707063), (6, 5138042), (7, 4404036), (12, 2569021), (13, 2371404), (14, 2202018), (21, 1468012), (26, 1185702), (28, 1101009), (37, 833196), (39, 790468), (42, 734006), (49, 629148), (52, 592851), (74, 416598), (78, 395234), (84, 367003), (91, 338772), (98, 314574), (109, 282828), (111, 277732), (147, 209716), (148, 208299), (156, 197617), (182, 169386), (196, 157287), (218, 141414), (222, 138866), (259, 119028), (273, 112924), (294, 104858), (327, 94276), (364, 84693), (436, 70707), (444, 69433), (481, 64092), (518, 59514), (546, 56462), (588, 52429), (637, 48396), (654, 47138), (763, 40404), (777, 39676), (962, 32046), (1036, 29757), (1092, 28231), (1274, 24198), (1308, 23569), (1417, 21756), (1443, 21364), (1526, 20202), (1554, 19838), (1813, 17004), (1911, 16132), (1924, 16023), (2289, 13468), (2548, 12099), (2834, 10878), (2886, 10682), (3052, 10101), (3108, 9919), (3367, 9156), (3626, 8502), (3822, 8066), (4033, 7644), (4251, 7252), (4578, 6734), (5341, 5772), (5439, 5668)]