30955554

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{11699}}^1$

素因数の和:11724

約数の個数: 48

約数和(自身を含む): 80028000

約数和(自身を除く): 49072446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 11699, 23398, 35097, 70194, 81893, 105291, 163786, 210582, 245679, 315873, 491358, 573251, 631746, 737037, 1146502, 1474074, 1719753, 2211111, 3439506, 4422222, 5159259, 10318518, 15477777, 30955554]

約数ペア:

[(1, 30955554), (2, 15477777), (3, 10318518), (6, 5159259), (7, 4422222), (9, 3439506), (14, 2211111), (18, 1719753), (21, 1474074), (27, 1146502), (42, 737037), (49, 631746), (54, 573251), (63, 491358), (98, 315873), (126, 245679), (147, 210582), (189, 163786), (294, 105291), (378, 81893), (441, 70194), (882, 35097), (1323, 23398), (2646, 11699)]