30518694

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 72483840

約数和(自身を除く): 41965146

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 59, 62, 81, 93, 103, 118, 162, 177, 186, 206, 279, 309, 354, 531, 558, 618, 837, 927, 1062, 1593, 1674, 1829, 1854, 2511, 2781, 3186, 3193, 3658, 4779, 5022, 5487, 5562, 6077, 6386, 8343, 9558, 9579, 10974, 12154, 16461, 16686, 18231, 19158, 28737, 32922, 36462, 49383, 54693, 57474, 86211, 98766, 109386, 148149, 164079, 172422, 188387, 258633, 296298, 328158, 376774, 492237, 517266, 565161, 984474, 1130322, 1695483, 3390966, 5086449, 10172898, 15259347, 30518694]

約数ペア:

[(1, 30518694), (2, 15259347), (3, 10172898), (6, 5086449), (9, 3390966), (18, 1695483), (27, 1130322), (31, 984474), (54, 565161), (59, 517266), (62, 492237), (81, 376774), (93, 328158), (103, 296298), (118, 258633), (162, 188387), (177, 172422), (186, 164079), (206, 148149), (279, 109386), (309, 98766), (354, 86211), (531, 57474), (558, 54693), (618, 49383), (837, 36462), (927, 32922), (1062, 28737), (1593, 19158), (1674, 18231), (1829, 16686), (1854, 16461), (2511, 12154), (2781, 10974), (3186, 9579), (3193, 9558), (3658, 8343), (4779, 6386), (5022, 6077), (5487, 5562)]