72747330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{9661}}^1$

素因数の和:9922

約数の個数: 32

約数和(自身を含む): 175307328

約数和(自身を除く): 102559998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 9661, 19322, 28983, 48305, 57966, 96610, 144915, 289830, 2424911, 4849822, 7274733, 12124555, 14549466, 24249110, 36373665, 72747330]

約数ペア:

[(1, 72747330), (2, 36373665), (3, 24249110), (5, 14549466), (6, 12124555), (10, 7274733), (15, 4849822), (30, 2424911), (251, 289830), (502, 144915), (753, 96610), (1255, 57966), (1506, 48305), (2510, 28983), (3765, 19322), (7530, 9661)]