30105540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 94469760

約数和(自身を除く): 64364220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 283, 394, 540, 566, 591, 788, 849, 985, 1132, 1182, 1415, 1698, 1773, 1970, 2364, 2547, 2830, 2955, 3396, 3546, 3940, 4245, 5094, 5319, 5660, 5910, 7092, 7641, 8490, 8865, 10188, 10638, 11820, 12735, 15282, 16980, 17730, 21276, 25470, 26595, 30564, 35460, 38205, 50940, 53190, 55751, 76410, 106380, 111502, 152820, 167253, 223004, 278755, 334506, 501759, 557510, 669012, 836265, 1003518, 1115020, 1505277, 1672530, 2007036, 2508795, 3010554, 3345060, 5017590, 6021108, 7526385, 10035180, 15052770, 30105540]

約数ペア:

[(1, 30105540), (2, 15052770), (3, 10035180), (4, 7526385), (5, 6021108), (6, 5017590), (9, 3345060), (10, 3010554), (12, 2508795), (15, 2007036), (18, 1672530), (20, 1505277), (27, 1115020), (30, 1003518), (36, 836265), (45, 669012), (54, 557510), (60, 501759), (90, 334506), (108, 278755), (135, 223004), (180, 167253), (197, 152820), (270, 111502), (283, 106380), (394, 76410), (540, 55751), (566, 53190), (591, 50940), (788, 38205), (849, 35460), (985, 30564), (1132, 26595), (1182, 25470), (1415, 21276), (1698, 17730), (1773, 16980), (1970, 15282), (2364, 12735), (2547, 11820), (2830, 10638), (2955, 10188), (3396, 8865), (3546, 8490), (3940, 7641), (4245, 7092), (5094, 5910), (5319, 5660)]