30522474

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42053526

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 419, 426, 513, 639, 838, 1026, 1257, 1278, 1349, 1917, 2514, 2698, 3771, 3834, 4047, 7542, 7961, 8094, 11313, 12141, 15922, 22626, 23883, 24282, 29749, 36423, 47766, 59498, 71649, 72846, 89247, 143298, 178494, 214947, 267741, 429894, 535482, 565231, 803223, 1130462, 1606446, 1695693, 3391386, 5087079, 10174158, 15261237, 30522474]

約数ペア:

[(1, 30522474), (2, 15261237), (3, 10174158), (6, 5087079), (9, 3391386), (18, 1695693), (19, 1606446), (27, 1130462), (38, 803223), (54, 565231), (57, 535482), (71, 429894), (114, 267741), (142, 214947), (171, 178494), (213, 143298), (342, 89247), (419, 72846), (426, 71649), (513, 59498), (639, 47766), (838, 36423), (1026, 29749), (1257, 24282), (1278, 23883), (1349, 22626), (1917, 15922), (2514, 12141), (2698, 11313), (3771, 8094), (3834, 7961), (4047, 7542)]