1330582930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1819

約数の個数: 64

約数和(自身を含む): 2587852800

約数和(自身を除く): 1257269870

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 89, 145, 155, 178, 290, 310, 445, 890, 899, 1663, 1798, 2581, 2759, 3326, 4495, 5162, 5518, 8315, 8990, 12905, 13795, 16630, 25810, 27590, 48227, 51553, 80011, 96454, 103106, 148007, 160022, 241135, 257765, 296014, 400055, 482270, 515530, 740035, 800110, 1480070, 1495037, 2990074, 4292203, 4588217, 7475185, 8584406, 9176434, 14950370, 21461015, 22941085, 42922030, 45882170, 133058293, 266116586, 665291465, 1330582930]

約数ペア:

[(1, 1330582930), (2, 665291465), (5, 266116586), (10, 133058293), (29, 45882170), (31, 42922030), (58, 22941085), (62, 21461015), (89, 14950370), (145, 9176434), (155, 8584406), (178, 7475185), (290, 4588217), (310, 4292203), (445, 2990074), (890, 1495037), (899, 1480070), (1663, 800110), (1798, 740035), (2581, 515530), (2759, 482270), (3326, 400055), (4495, 296014), (5162, 257765), (5518, 241135), (8315, 160022), (8990, 148007), (12905, 103106), (13795, 96454), (16630, 80011), (25810, 51553), (27590, 48227)]