30114720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{6971}}^1$

素因数の和:6995

約数の個数: 96

約数和(自身を含む): 105416640

約数和(自身を除く): 75301920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 6971, 13942, 20913, 27884, 34855, 41826, 55768, 62739, 69710, 83652, 104565, 111536, 125478, 139420, 167304, 188217, 209130, 223072, 250956, 278840, 313695, 334608, 376434, 418260, 501912, 557680, 627390, 669216, 752868, 836520, 941085, 1003824, 1115360, 1254780, 1505736, 1673040, 1882170, 2007648, 2509560, 3011472, 3346080, 3764340, 5019120, 6022944, 7528680, 10038240, 15057360, 30114720]

約数ペア:

[(1, 30114720), (2, 15057360), (3, 10038240), (4, 7528680), (5, 6022944), (6, 5019120), (8, 3764340), (9, 3346080), (10, 3011472), (12, 2509560), (15, 2007648), (16, 1882170), (18, 1673040), (20, 1505736), (24, 1254780), (27, 1115360), (30, 1003824), (32, 941085), (36, 836520), (40, 752868), (45, 669216), (48, 627390), (54, 557680), (60, 501912), (72, 418260), (80, 376434), (90, 334608), (96, 313695), (108, 278840), (120, 250956), (135, 223072), (144, 209130), (160, 188217), (180, 167304), (216, 139420), (240, 125478), (270, 111536), (288, 104565), (360, 83652), (432, 69710), (480, 62739), (540, 55768), (720, 41826), (864, 34855), (1080, 27884), (1440, 20913), (2160, 13942), (4320, 6971)]