38961990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4463}}^1$

素因数の和:4573

約数の個数: 48

約数和(自身を含む): 102368448

約数和(自身を除く): 63406458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 4463, 8730, 8926, 13389, 22315, 26778, 40167, 44630, 66945, 80334, 133890, 200835, 401670, 432911, 865822, 1298733, 2164555, 2597466, 3896199, 4329110, 6493665, 7792398, 12987330, 19480995, 38961990]

約数ペア:

[(1, 38961990), (2, 19480995), (3, 12987330), (5, 7792398), (6, 6493665), (9, 4329110), (10, 3896199), (15, 2597466), (18, 2164555), (30, 1298733), (45, 865822), (90, 432911), (97, 401670), (194, 200835), (291, 133890), (485, 80334), (582, 66945), (873, 44630), (970, 40167), (1455, 26778), (1746, 22315), (2910, 13389), (4365, 8926), (4463, 8730)]