30974748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 88704000

約数和(自身を除く): 57729252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 109, 119, 199, 204, 218, 238, 327, 357, 398, 436, 476, 597, 654, 714, 763, 796, 1194, 1308, 1393, 1428, 1526, 1853, 2289, 2388, 2786, 3052, 3383, 3706, 4179, 4578, 5559, 5572, 6766, 7412, 8358, 9156, 10149, 11118, 12971, 13532, 16716, 20298, 21691, 22236, 23681, 25942, 38913, 40596, 43382, 47362, 51884, 65073, 71043, 77826, 86764, 94724, 130146, 142086, 151837, 155652, 260292, 284172, 303674, 368747, 455511, 607348, 737494, 911022, 1106241, 1474988, 1822044, 2212482, 2581229, 4424964, 5162458, 7743687, 10324916, 15487374, 30974748]

約数ペア:

[(1, 30974748), (2, 15487374), (3, 10324916), (4, 7743687), (6, 5162458), (7, 4424964), (12, 2581229), (14, 2212482), (17, 1822044), (21, 1474988), (28, 1106241), (34, 911022), (42, 737494), (51, 607348), (68, 455511), (84, 368747), (102, 303674), (109, 284172), (119, 260292), (199, 155652), (204, 151837), (218, 142086), (238, 130146), (327, 94724), (357, 86764), (398, 77826), (436, 71043), (476, 65073), (597, 51884), (654, 47362), (714, 43382), (763, 40596), (796, 38913), (1194, 25942), (1308, 23681), (1393, 22236), (1428, 21691), (1526, 20298), (1853, 16716), (2289, 13532), (2388, 12971), (2786, 11118), (3052, 10149), (3383, 9156), (3706, 8358), (4179, 7412), (4578, 6766), (5559, 5572)]