2920784310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28001}}^1$

素因数の和:28094

約数の個数: 96

約数和(自身を含む): 8125060320

約数和(自身を除く): 5204276010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 61, 90, 95, 114, 122, 171, 183, 190, 285, 305, 342, 366, 549, 570, 610, 855, 915, 1098, 1159, 1710, 1830, 2318, 2745, 3477, 5490, 5795, 6954, 10431, 11590, 17385, 20862, 28001, 34770, 52155, 56002, 84003, 104310, 140005, 168006, 252009, 280010, 420015, 504018, 532019, 840030, 1064038, 1260045, 1596057, 1708061, 2520090, 2660095, 3192114, 3416122, 4788171, 5124183, 5320190, 7980285, 8540305, 9576342, 10248366, 15372549, 15960570, 17080610, 23940855, 25620915, 30745098, 32453159, 47881710, 51241830, 64906318, 76862745, 97359477, 153725490, 162265795, 194718954, 292078431, 324531590, 486797385, 584156862, 973594770, 1460392155, 2920784310]

約数ペア:

[(1, 2920784310), (2, 1460392155), (3, 973594770), (5, 584156862), (6, 486797385), (9, 324531590), (10, 292078431), (15, 194718954), (18, 162265795), (19, 153725490), (30, 97359477), (38, 76862745), (45, 64906318), (57, 51241830), (61, 47881710), (90, 32453159), (95, 30745098), (114, 25620915), (122, 23940855), (171, 17080610), (183, 15960570), (190, 15372549), (285, 10248366), (305, 9576342), (342, 8540305), (366, 7980285), (549, 5320190), (570, 5124183), (610, 4788171), (855, 3416122), (915, 3192114), (1098, 2660095), (1159, 2520090), (1710, 1708061), (1830, 1596057), (2318, 1260045), (2745, 1064038), (3477, 840030), (5490, 532019), (5795, 504018), (6954, 420015), (10431, 280010), (11590, 252009), (17385, 168006), (20862, 140005), (28001, 104310), (34770, 84003), (52155, 56002)]