30001180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 43155428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 53, 55, 62, 83, 106, 110, 124, 155, 166, 212, 220, 265, 310, 332, 341, 415, 530, 583, 620, 682, 830, 913, 1060, 1166, 1364, 1643, 1660, 1705, 1826, 2332, 2573, 2915, 3286, 3410, 3652, 4399, 4565, 5146, 5830, 6572, 6820, 8215, 8798, 9130, 10292, 11660, 12865, 16430, 17596, 18073, 18260, 21995, 25730, 28303, 32860, 36146, 43990, 48389, 51460, 56606, 72292, 87980, 90365, 96778, 113212, 136369, 141515, 180730, 193556, 241945, 272738, 283030, 361460, 483890, 545476, 566060, 681845, 967780, 1363690, 1500059, 2727380, 3000118, 6000236, 7500295, 15000590, 30001180]

約数ペア:

[(1, 30001180), (2, 15000590), (4, 7500295), (5, 6000236), (10, 3000118), (11, 2727380), (20, 1500059), (22, 1363690), (31, 967780), (44, 681845), (53, 566060), (55, 545476), (62, 483890), (83, 361460), (106, 283030), (110, 272738), (124, 241945), (155, 193556), (166, 180730), (212, 141515), (220, 136369), (265, 113212), (310, 96778), (332, 90365), (341, 87980), (415, 72292), (530, 56606), (583, 51460), (620, 48389), (682, 43990), (830, 36146), (913, 32860), (1060, 28303), (1166, 25730), (1364, 21995), (1643, 18260), (1660, 18073), (1705, 17596), (1826, 16430), (2332, 12865), (2573, 11660), (2915, 10292), (3286, 9130), (3410, 8798), (3652, 8215), (4399, 6820), (4565, 6572), (5146, 5830)]