30289893123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{1847}}^1$

素因数の和:2592

約数の個数: 64

約数和(自身を含む): 49662885888

約数和(自身を除く): 19372992765

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 647, 1207, 1491, 1847, 1941, 3621, 4529, 5541, 8449, 10999, 12929, 13587, 25347, 31399, 32997, 38787, 45937, 76993, 94197, 131137, 137811, 219793, 230979, 321559, 393411, 659379, 780929, 917959, 964677, 1195009, 2229329, 2342787, 2753877, 3585027, 5466503, 6687987, 8365063, 15605303, 16399509, 20315153, 25095189, 46815909, 60945459, 84845639, 142206071, 254536917, 426618213, 593919473, 1442375863, 1781758419, 4327127589, 10096631041, 30289893123]

約数ペア:

[(1, 30289893123), (3, 10096631041), (7, 4327127589), (17, 1781758419), (21, 1442375863), (51, 593919473), (71, 426618213), (119, 254536917), (213, 142206071), (357, 84845639), (497, 60945459), (647, 46815909), (1207, 25095189), (1491, 20315153), (1847, 16399509), (1941, 15605303), (3621, 8365063), (4529, 6687987), (5541, 5466503), (8449, 3585027), (10999, 2753877), (12929, 2342787), (13587, 2229329), (25347, 1195009), (31399, 964677), (32997, 917959), (38787, 780929), (45937, 659379), (76993, 393411), (94197, 321559), (131137, 230979), (137811, 219793)]