3181380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 9434880

約数和(自身を除く): 6253500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 3119, 6238, 9357, 12476, 15595, 18714, 31190, 37428, 46785, 53023, 62380, 93570, 106046, 159069, 187140, 212092, 265115, 318138, 530230, 636276, 795345, 1060460, 1590690, 3181380]

約数ペア:

[(1, 3181380), (2, 1590690), (3, 1060460), (4, 795345), (5, 636276), (6, 530230), (10, 318138), (12, 265115), (15, 212092), (17, 187140), (20, 159069), (30, 106046), (34, 93570), (51, 62380), (60, 53023), (68, 46785), (85, 37428), (102, 31190), (170, 18714), (204, 15595), (255, 12476), (340, 9357), (510, 6238), (1020, 3119)]