30976218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18911}}^1$

素因数の和:18939

約数の個数: 48

約数和(自身を含む): 82607616

約数和(自身を除く): 51631398

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18911, 37822, 56733, 113466, 132377, 170199, 245843, 264754, 340398, 397131, 491686, 737529, 794262, 1191393, 1475058, 1720901, 2212587, 2382786, 3441802, 4425174, 5162703, 10325406, 15488109, 30976218]

約数ペア:

[(1, 30976218), (2, 15488109), (3, 10325406), (6, 5162703), (7, 4425174), (9, 3441802), (13, 2382786), (14, 2212587), (18, 1720901), (21, 1475058), (26, 1191393), (39, 794262), (42, 737529), (63, 491686), (78, 397131), (91, 340398), (117, 264754), (126, 245843), (182, 170199), (234, 132377), (273, 113466), (546, 56733), (819, 37822), (1638, 18911)]