12419730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 35380800

約数和(自身を除く): 22961070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 269, 270, 285, 342, 405, 486, 513, 538, 570, 807, 810, 855, 1026, 1215, 1345, 1539, 1614, 1710, 2421, 2430, 2565, 2690, 3078, 4035, 4617, 4842, 5111, 5130, 7263, 7695, 8070, 9234, 10222, 12105, 14526, 15333, 15390, 21789, 23085, 24210, 25555, 30666, 36315, 43578, 45999, 46170, 51110, 65367, 72630, 76665, 91998, 108945, 130734, 137997, 153330, 217890, 229995, 275994, 326835, 413991, 459990, 653670, 689985, 827982, 1241973, 1379970, 2069955, 2483946, 4139910, 6209865, 12419730]

約数ペア:

[(1, 12419730), (2, 6209865), (3, 4139910), (5, 2483946), (6, 2069955), (9, 1379970), (10, 1241973), (15, 827982), (18, 689985), (19, 653670), (27, 459990), (30, 413991), (38, 326835), (45, 275994), (54, 229995), (57, 217890), (81, 153330), (90, 137997), (95, 130734), (114, 108945), (135, 91998), (162, 76665), (171, 72630), (190, 65367), (243, 51110), (269, 46170), (270, 45999), (285, 43578), (342, 36315), (405, 30666), (486, 25555), (513, 24210), (538, 23085), (570, 21789), (807, 15390), (810, 15333), (855, 14526), (1026, 12105), (1215, 10222), (1345, 9234), (1539, 8070), (1614, 7695), (1710, 7263), (2421, 5130), (2430, 5111), (2565, 4842), (2690, 4617), (3078, 4035)]