15476730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 38873088

約数和(自身を除く): 23396358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 191, 219, 222, 365, 370, 382, 438, 555, 573, 730, 955, 1095, 1110, 1146, 1910, 2190, 2701, 2865, 5402, 5730, 7067, 8103, 13505, 13943, 14134, 16206, 21201, 27010, 27886, 35335, 40515, 41829, 42402, 69715, 70670, 81030, 83658, 106005, 139430, 209145, 212010, 418290, 515891, 1031782, 1547673, 2579455, 3095346, 5158910, 7738365, 15476730]

約数ペア:

[(1, 15476730), (2, 7738365), (3, 5158910), (5, 3095346), (6, 2579455), (10, 1547673), (15, 1031782), (30, 515891), (37, 418290), (73, 212010), (74, 209145), (111, 139430), (146, 106005), (185, 83658), (191, 81030), (219, 70670), (222, 69715), (365, 42402), (370, 41829), (382, 40515), (438, 35335), (555, 27886), (573, 27010), (730, 21201), (955, 16206), (1095, 14134), (1110, 13943), (1146, 13505), (1910, 8103), (2190, 7067), (2701, 5730), (2865, 5402)]