30317924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 67636800

約数和(自身を除く): 37318876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 149, 169, 172, 182, 298, 301, 338, 364, 559, 596, 602, 676, 1043, 1118, 1183, 1204, 1937, 2086, 2236, 2366, 3874, 3913, 4172, 4732, 6407, 7267, 7748, 7826, 12814, 13559, 14534, 15652, 25181, 25628, 27118, 29068, 44849, 50362, 50869, 54236, 83291, 89698, 100724, 101738, 166582, 176267, 179396, 203476, 333164, 352534, 583037, 705068, 1082783, 1166074, 2165566, 2332148, 4331132, 7579481, 15158962, 30317924]

約数ペア:

[(1, 30317924), (2, 15158962), (4, 7579481), (7, 4331132), (13, 2332148), (14, 2165566), (26, 1166074), (28, 1082783), (43, 705068), (52, 583037), (86, 352534), (91, 333164), (149, 203476), (169, 179396), (172, 176267), (182, 166582), (298, 101738), (301, 100724), (338, 89698), (364, 83291), (559, 54236), (596, 50869), (602, 50362), (676, 44849), (1043, 29068), (1118, 27118), (1183, 25628), (1204, 25181), (1937, 15652), (2086, 14534), (2236, 13559), (2366, 12814), (3874, 7826), (3913, 7748), (4172, 7267), (4732, 6407)]