654030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 1884168

約数和(自身を除く): 1230138

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 169, 195, 215, 234, 258, 338, 387, 390, 430, 507, 559, 585, 645, 774, 845, 1014, 1118, 1170, 1290, 1521, 1677, 1690, 1935, 2535, 2795, 3042, 3354, 3870, 5031, 5070, 5590, 7267, 7605, 8385, 10062, 14534, 15210, 16770, 21801, 25155, 36335, 43602, 50310, 65403, 72670, 109005, 130806, 218010, 327015, 654030]

約数ペア:

[(1, 654030), (2, 327015), (3, 218010), (5, 130806), (6, 109005), (9, 72670), (10, 65403), (13, 50310), (15, 43602), (18, 36335), (26, 25155), (30, 21801), (39, 16770), (43, 15210), (45, 14534), (65, 10062), (78, 8385), (86, 7605), (90, 7267), (117, 5590), (129, 5070), (130, 5031), (169, 3870), (195, 3354), (215, 3042), (234, 2795), (258, 2535), (338, 1935), (387, 1690), (390, 1677), (430, 1521), (507, 1290), (559, 1170), (585, 1118), (645, 1014), (774, 845)]