2630835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 5110560

約数和(自身を除く): 2479725

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 181, 255, 285, 323, 543, 765, 855, 905, 969, 1615, 1629, 2715, 2907, 3077, 3439, 4845, 8145, 9231, 10317, 14535, 15385, 17195, 27693, 30951, 46155, 51585, 58463, 138465, 154755, 175389, 292315, 526167, 876945, 2630835]

約数ペア:

[(1, 2630835), (3, 876945), (5, 526167), (9, 292315), (15, 175389), (17, 154755), (19, 138465), (45, 58463), (51, 51585), (57, 46155), (85, 30951), (95, 27693), (153, 17195), (171, 15385), (181, 14535), (255, 10317), (285, 9231), (323, 8145), (543, 4845), (765, 3439), (855, 3077), (905, 2907), (969, 2715), (1615, 1629)]