30911814

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 42631866

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 151, 153, 223, 302, 306, 446, 453, 459, 669, 906, 918, 1338, 1359, 2007, 2567, 2718, 3791, 4014, 4077, 5134, 6021, 7582, 7701, 8154, 11373, 12042, 15402, 22746, 23103, 33673, 34119, 46206, 67346, 68238, 69309, 101019, 102357, 138618, 202038, 204714, 303057, 572441, 606114, 909171, 1144882, 1717323, 1818342, 3434646, 5151969, 10303938, 15455907, 30911814]

約数ペア:

[(1, 30911814), (2, 15455907), (3, 10303938), (6, 5151969), (9, 3434646), (17, 1818342), (18, 1717323), (27, 1144882), (34, 909171), (51, 606114), (54, 572441), (102, 303057), (151, 204714), (153, 202038), (223, 138618), (302, 102357), (306, 101019), (446, 69309), (453, 68238), (459, 67346), (669, 46206), (906, 34119), (918, 33673), (1338, 23103), (1359, 22746), (2007, 15402), (2567, 12042), (2718, 11373), (3791, 8154), (4014, 7701), (4077, 7582), (5134, 6021)]