15897870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1071

約数の個数: 80

約数和(自身を含む): 45041040

約数和(自身を除く): 29143170

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, 1026, 1033, 1539, 1710, 2066, 2565, 3078, 3099, 5130, 5165, 6198, 7695, 9297, 10330, 15390, 15495, 18594, 19627, 27891, 30990, 39254, 46485, 55782, 58881, 83673, 92970, 98135, 117762, 139455, 167346, 176643, 196270, 278910, 294405, 353286, 418365, 529929, 588810, 836730, 883215, 1059858, 1589787, 1766430, 2649645, 3179574, 5299290, 7948935, 15897870]

約数ペア:

[(1, 15897870), (2, 7948935), (3, 5299290), (5, 3179574), (6, 2649645), (9, 1766430), (10, 1589787), (15, 1059858), (18, 883215), (19, 836730), (27, 588810), (30, 529929), (38, 418365), (45, 353286), (54, 294405), (57, 278910), (81, 196270), (90, 176643), (95, 167346), (114, 139455), (135, 117762), (162, 98135), (171, 92970), (190, 83673), (270, 58881), (285, 55782), (342, 46485), (405, 39254), (513, 30990), (570, 27891), (810, 19627), (855, 18594), (1026, 15495), (1033, 15390), (1539, 10330), (1710, 9297), (2066, 7695), (2565, 6198), (3078, 5165), (3099, 5130)]