7706730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 19502208

約数和(自身を除く): 11795478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 53, 74, 106, 111, 131, 159, 185, 222, 262, 265, 318, 370, 393, 530, 555, 655, 786, 795, 1110, 1310, 1590, 1961, 1965, 3922, 3930, 4847, 5883, 6943, 9694, 9805, 11766, 13886, 14541, 19610, 20829, 24235, 29082, 29415, 34715, 41658, 48470, 58830, 69430, 72705, 104145, 145410, 208290, 256891, 513782, 770673, 1284455, 1541346, 2568910, 3853365, 7706730]

約数ペア:

[(1, 7706730), (2, 3853365), (3, 2568910), (5, 1541346), (6, 1284455), (10, 770673), (15, 513782), (30, 256891), (37, 208290), (53, 145410), (74, 104145), (106, 72705), (111, 69430), (131, 58830), (159, 48470), (185, 41658), (222, 34715), (262, 29415), (265, 29082), (318, 24235), (370, 20829), (393, 19610), (530, 14541), (555, 13886), (655, 11766), (786, 9805), (795, 9694), (1110, 6943), (1310, 5883), (1590, 4847), (1961, 3930), (1965, 3922)]