30281658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 70823808

約数和(自身を除く): 40542150

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 137, 187, 197, 274, 374, 394, 411, 561, 591, 822, 1122, 1182, 1507, 2167, 2329, 3014, 3349, 4334, 4521, 4658, 6501, 6698, 6987, 9042, 10047, 13002, 13974, 20094, 25619, 26989, 36839, 51238, 53978, 73678, 76857, 80967, 110517, 153714, 161934, 221034, 296879, 458813, 593758, 890637, 917626, 1376439, 1781274, 2752878, 5046943, 10093886, 15140829, 30281658]

約数ペア:

[(1, 30281658), (2, 15140829), (3, 10093886), (6, 5046943), (11, 2752878), (17, 1781274), (22, 1376439), (33, 917626), (34, 890637), (51, 593758), (66, 458813), (102, 296879), (137, 221034), (187, 161934), (197, 153714), (274, 110517), (374, 80967), (394, 76857), (411, 73678), (561, 53978), (591, 51238), (822, 36839), (1122, 26989), (1182, 25619), (1507, 20094), (2167, 13974), (2329, 13002), (3014, 10047), (3349, 9042), (4334, 6987), (4521, 6698), (4658, 6501)]