30626898

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 67962240

約数和(自身を除く): 37335342

約数列:

[1, 2, 3, 6, 19, 37, 38, 53, 57, 74, 106, 111, 114, 137, 159, 222, 274, 318, 411, 703, 822, 1007, 1406, 1961, 2014, 2109, 2603, 3021, 3922, 4218, 5069, 5206, 5883, 6042, 7261, 7809, 10138, 11766, 14522, 15207, 15618, 21783, 30414, 37259, 43566, 74518, 96311, 111777, 137959, 192622, 223554, 268657, 275918, 288933, 413877, 537314, 577866, 805971, 827754, 1611942, 5104483, 10208966, 15313449, 30626898]

約数ペア:

[(1, 30626898), (2, 15313449), (3, 10208966), (6, 5104483), (19, 1611942), (37, 827754), (38, 805971), (53, 577866), (57, 537314), (74, 413877), (106, 288933), (111, 275918), (114, 268657), (137, 223554), (159, 192622), (222, 137959), (274, 111777), (318, 96311), (411, 74518), (703, 43566), (822, 37259), (1007, 30414), (1406, 21783), (1961, 15618), (2014, 15207), (2109, 14522), (2603, 11766), (3021, 10138), (3922, 7809), (4218, 7261), (5069, 6042), (5206, 5883)]