304920771370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{14779}}^1$

素因数の和:15223

約数の個数: 64

約数和(自身を含む): 564111216000

約数和(自身を除く): 259190444630

約数列:

[1, 2, 5, 10, 61, 122, 149, 227, 298, 305, 454, 610, 745, 1135, 1490, 2270, 9089, 13847, 14779, 18178, 27694, 29558, 33823, 45445, 67646, 69235, 73895, 90890, 138470, 147790, 169115, 338230, 901519, 1803038, 2063203, 2202071, 3354833, 4126406, 4404142, 4507595, 6709666, 9015190, 10316015, 11010355, 16774165, 20632030, 22020710, 33548330, 134326331, 204644813, 268652662, 409289626, 499870117, 671631655, 999740234, 1023224065, 1343263310, 2046448130, 2499350585, 4998701170, 30492077137, 60984154274, 152460385685, 304920771370]

約数ペア:

[(1, 304920771370), (2, 152460385685), (5, 60984154274), (10, 30492077137), (61, 4998701170), (122, 2499350585), (149, 2046448130), (227, 1343263310), (298, 1023224065), (305, 999740234), (454, 671631655), (610, 499870117), (745, 409289626), (1135, 268652662), (1490, 204644813), (2270, 134326331), (9089, 33548330), (13847, 22020710), (14779, 20632030), (18178, 16774165), (27694, 11010355), (29558, 10316015), (33823, 9015190), (45445, 6709666), (67646, 4507595), (69235, 4404142), (73895, 4126406), (90890, 3354833), (138470, 2202071), (147790, 2063203), (169115, 1803038), (338230, 901519)]