30519764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 60371136

約数和(自身を除く): 29851372

約数列:

[1, 2, 4, 11, 22, 44, 61, 83, 122, 137, 166, 244, 274, 332, 548, 671, 913, 1342, 1507, 1826, 2684, 3014, 3652, 5063, 6028, 8357, 10126, 11371, 16714, 20252, 22742, 33428, 45484, 55693, 91927, 111386, 125081, 183854, 222772, 250162, 367708, 500324, 693631, 1387262, 2774524, 7629941, 15259882, 30519764]

約数ペア:

[(1, 30519764), (2, 15259882), (4, 7629941), (11, 2774524), (22, 1387262), (44, 693631), (61, 500324), (83, 367708), (122, 250162), (137, 222772), (166, 183854), (244, 125081), (274, 111386), (332, 91927), (548, 55693), (671, 45484), (913, 33428), (1342, 22742), (1507, 20252), (1826, 16714), (2684, 11371), (3014, 10126), (3652, 8357), (5063, 6028)]