30485538

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 73075200

約数和(自身を除く): 42589662

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 691, 774, 817, 1026, 1161, 1382, 1634, 2073, 2322, 2451, 4146, 4902, 6219, 7353, 12438, 13129, 14706, 18657, 22059, 26258, 29713, 37314, 39387, 44118, 59426, 78774, 89139, 118161, 178278, 236322, 267417, 354483, 534834, 564547, 708966, 802251, 1129094, 1604502, 1693641, 3387282, 5080923, 10161846, 15242769, 30485538]

約数ペア:

[(1, 30485538), (2, 15242769), (3, 10161846), (6, 5080923), (9, 3387282), (18, 1693641), (19, 1604502), (27, 1129094), (38, 802251), (43, 708966), (54, 564547), (57, 534834), (86, 354483), (114, 267417), (129, 236322), (171, 178278), (258, 118161), (342, 89139), (387, 78774), (513, 59426), (691, 44118), (774, 39387), (817, 37314), (1026, 29713), (1161, 26258), (1382, 22059), (1634, 18657), (2073, 14706), (2322, 13129), (2451, 12438), (4146, 7353), (4902, 6219)]