30083688

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21991}}^1$

素因数の和:22022

約数の個数: 48

約数和(自身を含む): 85768800

約数和(自身を除く): 55685112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 21991, 43982, 65973, 87964, 131946, 175928, 197919, 263892, 395838, 417829, 527784, 791676, 835658, 1253487, 1583352, 1671316, 2506974, 3342632, 3760461, 5013948, 7520922, 10027896, 15041844, 30083688]

約数ペア:

[(1, 30083688), (2, 15041844), (3, 10027896), (4, 7520922), (6, 5013948), (8, 3760461), (9, 3342632), (12, 2506974), (18, 1671316), (19, 1583352), (24, 1253487), (36, 835658), (38, 791676), (57, 527784), (72, 417829), (76, 395838), (114, 263892), (152, 197919), (171, 175928), (228, 131946), (342, 87964), (456, 65973), (684, 43982), (1368, 21991)]