30018784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 62974800

約数和(自身を除く): 32956016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 509, 608, 776, 1018, 1552, 1843, 2036, 3104, 3686, 4072, 7372, 8144, 9671, 14744, 16288, 19342, 29488, 38684, 49373, 58976, 77368, 98746, 154736, 197492, 309472, 394984, 789968, 938087, 1579936, 1876174, 3752348, 7504696, 15009392, 30018784]

約数ペア:

[(1, 30018784), (2, 15009392), (4, 7504696), (8, 3752348), (16, 1876174), (19, 1579936), (32, 938087), (38, 789968), (76, 394984), (97, 309472), (152, 197492), (194, 154736), (304, 98746), (388, 77368), (509, 58976), (608, 49373), (776, 38684), (1018, 29488), (1552, 19342), (1843, 16288), (2036, 14744), (3104, 9671), (3686, 8144), (4072, 7372)]