30131190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37199}}^1$

素因数の和:37218

約数の個数: 40

約数和(自身を含む): 81021600

約数和(自身を除く): 50890410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 37199, 74398, 111597, 185995, 223194, 334791, 371990, 557985, 669582, 1004373, 1115970, 1673955, 2008746, 3013119, 3347910, 5021865, 6026238, 10043730, 15065595, 30131190]

約数ペア:

[(1, 30131190), (2, 15065595), (3, 10043730), (5, 6026238), (6, 5021865), (9, 3347910), (10, 3013119), (15, 2008746), (18, 1673955), (27, 1115970), (30, 1004373), (45, 669582), (54, 557985), (81, 371990), (90, 334791), (135, 223194), (162, 185995), (270, 111597), (405, 74398), (810, 37199)]