30672270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 80

約数和(自身を含む): 86858640

約数和(自身を除く): 56186370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 1993, 2565, 3078, 3986, 5130, 5979, 7695, 9965, 11958, 15390, 17937, 19930, 29895, 35874, 37867, 53811, 59790, 75734, 89685, 107622, 113601, 161433, 179370, 189335, 227202, 269055, 322866, 340803, 378670, 538110, 568005, 681606, 807165, 1022409, 1136010, 1614330, 1704015, 2044818, 3067227, 3408030, 5112045, 6134454, 10224090, 15336135, 30672270]

約数ペア:

[(1, 30672270), (2, 15336135), (3, 10224090), (5, 6134454), (6, 5112045), (9, 3408030), (10, 3067227), (15, 2044818), (18, 1704015), (19, 1614330), (27, 1136010), (30, 1022409), (38, 807165), (45, 681606), (54, 568005), (57, 538110), (81, 378670), (90, 340803), (95, 322866), (114, 269055), (135, 227202), (162, 189335), (171, 179370), (190, 161433), (270, 113601), (285, 107622), (342, 89685), (405, 75734), (513, 59790), (570, 53811), (810, 37867), (855, 35874), (1026, 29895), (1539, 19930), (1710, 17937), (1993, 15390), (2565, 11958), (3078, 9965), (3986, 7695), (5130, 5979)]