1323450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 3786588

約数和(自身を除く): 2463138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 173, 225, 255, 306, 346, 425, 450, 510, 519, 765, 850, 865, 1038, 1275, 1530, 1557, 1730, 2550, 2595, 2941, 3114, 3825, 4325, 5190, 5882, 7650, 7785, 8650, 8823, 12975, 14705, 15570, 17646, 25950, 26469, 29410, 38925, 44115, 52938, 73525, 77850, 88230, 132345, 147050, 220575, 264690, 441150, 661725, 1323450]

約数ペア:

[(1, 1323450), (2, 661725), (3, 441150), (5, 264690), (6, 220575), (9, 147050), (10, 132345), (15, 88230), (17, 77850), (18, 73525), (25, 52938), (30, 44115), (34, 38925), (45, 29410), (50, 26469), (51, 25950), (75, 17646), (85, 15570), (90, 14705), (102, 12975), (150, 8823), (153, 8650), (170, 7785), (173, 7650), (225, 5882), (255, 5190), (306, 4325), (346, 3825), (425, 3114), (450, 2941), (510, 2595), (519, 2550), (765, 1730), (850, 1557), (865, 1530), (1038, 1275)]