30996972

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{7757}}^1$

素因数の和:7807

約数の個数: 48

約数和(自身を含む): 82545120

約数和(自身を除く): 51548148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 7757, 15514, 23271, 31028, 46542, 69813, 93084, 139626, 209439, 279252, 287009, 418878, 574018, 837756, 861027, 1148036, 1722054, 2583081, 3444108, 5166162, 7749243, 10332324, 15498486, 30996972]

約数ペア:

[(1, 30996972), (2, 15498486), (3, 10332324), (4, 7749243), (6, 5166162), (9, 3444108), (12, 2583081), (18, 1722054), (27, 1148036), (36, 861027), (37, 837756), (54, 574018), (74, 418878), (108, 287009), (111, 279252), (148, 209439), (222, 139626), (333, 93084), (444, 69813), (666, 46542), (999, 31028), (1332, 23271), (1998, 15514), (3996, 7757)]