30219480

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{3109}}^1$

素因数の和:3135

約数の個数: 96

約数和(自身を含む): 101883600

約数和(自身を除く): 71664120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3109, 3240, 4860, 6218, 9327, 9720, 12436, 15545, 18654, 24872, 27981, 31090, 37308, 46635, 55962, 62180, 74616, 83943, 93270, 111924, 124360, 139905, 167886, 186540, 223848, 251829, 279810, 335772, 373080, 419715, 503658, 559620, 671544, 755487, 839430, 1007316, 1119240, 1259145, 1510974, 1678860, 2014632, 2518290, 3021948, 3357720, 3777435, 5036580, 6043896, 7554870, 10073160, 15109740, 30219480]

約数ペア:

[(1, 30219480), (2, 15109740), (3, 10073160), (4, 7554870), (5, 6043896), (6, 5036580), (8, 3777435), (9, 3357720), (10, 3021948), (12, 2518290), (15, 2014632), (18, 1678860), (20, 1510974), (24, 1259145), (27, 1119240), (30, 1007316), (36, 839430), (40, 755487), (45, 671544), (54, 559620), (60, 503658), (72, 419715), (81, 373080), (90, 335772), (108, 279810), (120, 251829), (135, 223848), (162, 186540), (180, 167886), (216, 139905), (243, 124360), (270, 111924), (324, 93270), (360, 83943), (405, 74616), (486, 62180), (540, 55962), (648, 46635), (810, 37308), (972, 31090), (1080, 27981), (1215, 24872), (1620, 18654), (1944, 15545), (2430, 12436), (3109, 9720), (3240, 9327), (4860, 6218)]