30223160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 74844000

約数和(自身を除く): 44620840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 440, 461, 596, 745, 922, 1192, 1490, 1639, 1844, 2305, 2980, 3278, 3688, 4610, 5071, 5960, 6556, 8195, 9220, 10142, 13112, 16390, 18440, 20284, 25355, 32780, 40568, 50710, 65560, 68689, 101420, 137378, 202840, 274756, 343445, 549512, 686890, 755579, 1373780, 1511158, 2747560, 3022316, 3777895, 6044632, 7555790, 15111580, 30223160]

約数ペア:

[(1, 30223160), (2, 15111580), (4, 7555790), (5, 6044632), (8, 3777895), (10, 3022316), (11, 2747560), (20, 1511158), (22, 1373780), (40, 755579), (44, 686890), (55, 549512), (88, 343445), (110, 274756), (149, 202840), (220, 137378), (298, 101420), (440, 68689), (461, 65560), (596, 50710), (745, 40568), (922, 32780), (1192, 25355), (1490, 20284), (1639, 18440), (1844, 16390), (2305, 13112), (2980, 10142), (3278, 9220), (3688, 8195), (4610, 6556), (5071, 5960)]