2910150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 5214330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 223, 225, 261, 290, 435, 446, 450, 522, 669, 725, 870, 1115, 1305, 1338, 1450, 2007, 2175, 2230, 2610, 3345, 4014, 4350, 5575, 6467, 6525, 6690, 10035, 11150, 12934, 13050, 16725, 19401, 20070, 32335, 33450, 38802, 50175, 58203, 64670, 97005, 100350, 116406, 161675, 194010, 291015, 323350, 485025, 582030, 970050, 1455075, 2910150]

約数ペア:

[(1, 2910150), (2, 1455075), (3, 970050), (5, 582030), (6, 485025), (9, 323350), (10, 291015), (15, 194010), (18, 161675), (25, 116406), (29, 100350), (30, 97005), (45, 64670), (50, 58203), (58, 50175), (75, 38802), (87, 33450), (90, 32335), (145, 20070), (150, 19401), (174, 16725), (223, 13050), (225, 12934), (261, 11150), (290, 10035), (435, 6690), (446, 6525), (450, 6467), (522, 5575), (669, 4350), (725, 4014), (870, 3345), (1115, 2610), (1305, 2230), (1338, 2175), (1450, 2007)]