30912630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 91453536

約数和(自身を除く): 60540906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1237, 1470, 1666, 1785, 2474, 2499, 3570, 3711, 4165, 4998, 6185, 7422, 8330, 8659, 12370, 12495, 17318, 18555, 21029, 24990, 25977, 37110, 42058, 43295, 51954, 60613, 63087, 86590, 105145, 121226, 126174, 129885, 147203, 181839, 210290, 259770, 294406, 303065, 315435, 363678, 441609, 606130, 630870, 736015, 883218, 909195, 1030421, 1472030, 1818390, 2060842, 2208045, 3091263, 4416090, 5152105, 6182526, 10304210, 15456315, 30912630]

約数ペア:

[(1, 30912630), (2, 15456315), (3, 10304210), (5, 6182526), (6, 5152105), (7, 4416090), (10, 3091263), (14, 2208045), (15, 2060842), (17, 1818390), (21, 1472030), (30, 1030421), (34, 909195), (35, 883218), (42, 736015), (49, 630870), (51, 606130), (70, 441609), (85, 363678), (98, 315435), (102, 303065), (105, 294406), (119, 259770), (147, 210290), (170, 181839), (210, 147203), (238, 129885), (245, 126174), (255, 121226), (294, 105145), (357, 86590), (490, 63087), (510, 60613), (595, 51954), (714, 43295), (735, 42058), (833, 37110), (1190, 25977), (1237, 24990), (1470, 21029), (1666, 18555), (1785, 17318), (2474, 12495), (2499, 12370), (3570, 8659), (3711, 8330), (4165, 7422), (4998, 6185)]