30256930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 34439390

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 467, 589, 682, 934, 1045, 1178, 1705, 2090, 2335, 2945, 3410, 4670, 5137, 5890, 6479, 8873, 10274, 12958, 14477, 17746, 25685, 28954, 32395, 44365, 51370, 64790, 72385, 88730, 97603, 144770, 159247, 195206, 275063, 318494, 488015, 550126, 796235, 976030, 1375315, 1592470, 2750630, 3025693, 6051386, 15128465, 30256930]

約数ペア:

[(1, 30256930), (2, 15128465), (5, 6051386), (10, 3025693), (11, 2750630), (19, 1592470), (22, 1375315), (31, 976030), (38, 796235), (55, 550126), (62, 488015), (95, 318494), (110, 275063), (155, 195206), (190, 159247), (209, 144770), (310, 97603), (341, 88730), (418, 72385), (467, 64790), (589, 51370), (682, 44365), (934, 32395), (1045, 28954), (1178, 25685), (1705, 17746), (2090, 14477), (2335, 12958), (2945, 10274), (3410, 8873), (4670, 6479), (5137, 5890)]