38703870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 105142752

約数和(自身を除く): 66438882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 73, 86, 90, 129, 137, 146, 215, 219, 258, 274, 365, 387, 411, 430, 438, 645, 657, 685, 730, 774, 822, 1095, 1233, 1290, 1314, 1370, 1935, 2055, 2190, 2466, 3139, 3285, 3870, 4110, 5891, 6165, 6278, 6570, 9417, 10001, 11782, 12330, 15695, 17673, 18834, 20002, 28251, 29455, 30003, 31390, 35346, 47085, 50005, 53019, 56502, 58910, 60006, 88365, 90009, 94170, 100010, 106038, 141255, 150015, 176730, 180018, 265095, 282510, 300030, 430043, 450045, 530190, 860086, 900090, 1290129, 2150215, 2580258, 3870387, 4300430, 6450645, 7740774, 12901290, 19351935, 38703870]

約数ペア:

[(1, 38703870), (2, 19351935), (3, 12901290), (5, 7740774), (6, 6450645), (9, 4300430), (10, 3870387), (15, 2580258), (18, 2150215), (30, 1290129), (43, 900090), (45, 860086), (73, 530190), (86, 450045), (90, 430043), (129, 300030), (137, 282510), (146, 265095), (215, 180018), (219, 176730), (258, 150015), (274, 141255), (365, 106038), (387, 100010), (411, 94170), (430, 90009), (438, 88365), (645, 60006), (657, 58910), (685, 56502), (730, 53019), (774, 50005), (822, 47085), (1095, 35346), (1233, 31390), (1290, 30003), (1314, 29455), (1370, 28251), (1935, 20002), (2055, 18834), (2190, 17673), (2466, 15695), (3139, 12330), (3285, 11782), (3870, 10001), (4110, 9417), (5891, 6570), (6165, 6278)]