45131490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13553}}^1$

素因数の和:13603

約数の個数: 48

約数和(自身を含む): 120522168

約数和(自身を除く): 75390678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 13553, 27106, 40659, 67765, 81318, 121977, 135530, 203295, 243954, 406590, 501461, 609885, 1002922, 1219770, 1504383, 2507305, 3008766, 4513149, 5014610, 7521915, 9026298, 15043830, 22565745, 45131490]

約数ペア:

[(1, 45131490), (2, 22565745), (3, 15043830), (5, 9026298), (6, 7521915), (9, 5014610), (10, 4513149), (15, 3008766), (18, 2507305), (30, 1504383), (37, 1219770), (45, 1002922), (74, 609885), (90, 501461), (111, 406590), (185, 243954), (222, 203295), (333, 135530), (370, 121977), (555, 81318), (666, 67765), (1110, 40659), (1665, 27106), (3330, 13553)]