15343830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1035

約数の個数: 80

約数和(自身を含む): 43472880

約数和(自身を除く): 28129050

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, 270, 285, 342, 405, 513, 570, 810, 855, 997, 1026, 1539, 1710, 1994, 2565, 2991, 3078, 4985, 5130, 5982, 7695, 8973, 9970, 14955, 15390, 17946, 18943, 26919, 29910, 37886, 44865, 53838, 56829, 80757, 89730, 94715, 113658, 134595, 161514, 170487, 189430, 269190, 284145, 340974, 403785, 511461, 568290, 807570, 852435, 1022922, 1534383, 1704870, 2557305, 3068766, 5114610, 7671915, 15343830]

約数ペア:

[(1, 15343830), (2, 7671915), (3, 5114610), (5, 3068766), (6, 2557305), (9, 1704870), (10, 1534383), (15, 1022922), (18, 852435), (19, 807570), (27, 568290), (30, 511461), (38, 403785), (45, 340974), (54, 284145), (57, 269190), (81, 189430), (90, 170487), (95, 161514), (114, 134595), (135, 113658), (162, 94715), (171, 89730), (190, 80757), (270, 56829), (285, 53838), (342, 44865), (405, 37886), (513, 29910), (570, 26919), (810, 18943), (855, 17946), (997, 15390), (1026, 14955), (1539, 9970), (1710, 8973), (1994, 7695), (2565, 5982), (2991, 5130), (3078, 4985)]