30850270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 63866880

約数和(自身を除く): 33016610

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 83, 109, 110, 155, 166, 218, 310, 341, 415, 545, 682, 830, 913, 1090, 1199, 1705, 1826, 2398, 2573, 3379, 3410, 4565, 5146, 5995, 6758, 9047, 9130, 11990, 12865, 16895, 18094, 25730, 28303, 33790, 37169, 45235, 56606, 74338, 90470, 99517, 141515, 185845, 199034, 280457, 283030, 371690, 497585, 560914, 995170, 1402285, 2804570, 3085027, 6170054, 15425135, 30850270]

約数ペア:

[(1, 30850270), (2, 15425135), (5, 6170054), (10, 3085027), (11, 2804570), (22, 1402285), (31, 995170), (55, 560914), (62, 497585), (83, 371690), (109, 283030), (110, 280457), (155, 199034), (166, 185845), (218, 141515), (310, 99517), (341, 90470), (415, 74338), (545, 56606), (682, 45235), (830, 37169), (913, 33790), (1090, 28303), (1199, 25730), (1705, 18094), (1826, 16895), (2398, 12865), (2573, 11990), (3379, 9130), (3410, 9047), (4565, 6758), (5146, 5995)]