30983078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 28075642

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 67, 119, 134, 203, 238, 406, 469, 493, 938, 986, 1139, 1943, 2278, 3451, 3886, 4489, 6902, 7973, 8978, 13601, 15946, 27202, 31423, 33031, 62846, 66062, 76313, 130181, 152626, 231217, 260362, 462434, 534191, 911267, 1068382, 1822534, 2213077, 4426154, 15491539, 30983078]

約数ペア:

[(1, 30983078), (2, 15491539), (7, 4426154), (14, 2213077), (17, 1822534), (29, 1068382), (34, 911267), (58, 534191), (67, 462434), (119, 260362), (134, 231217), (203, 152626), (238, 130181), (406, 76313), (469, 66062), (493, 62846), (938, 33031), (986, 31423), (1139, 27202), (1943, 15946), (2278, 13601), (3451, 8978), (3886, 7973), (4489, 6902)]