30690960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3176

約数の個数: 80

約数和(自身を含む): 97493760

約数和(自身を除く): 66802800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3119, 3280, 4920, 6238, 9357, 9840, 12476, 15595, 18714, 24952, 31190, 37428, 46785, 49904, 62380, 74856, 93570, 124760, 127879, 149712, 187140, 249520, 255758, 374280, 383637, 511516, 639395, 748560, 767274, 1023032, 1278790, 1534548, 1918185, 2046064, 2557580, 3069096, 3836370, 5115160, 6138192, 7672740, 10230320, 15345480, 30690960]

約数ペア:

[(1, 30690960), (2, 15345480), (3, 10230320), (4, 7672740), (5, 6138192), (6, 5115160), (8, 3836370), (10, 3069096), (12, 2557580), (15, 2046064), (16, 1918185), (20, 1534548), (24, 1278790), (30, 1023032), (40, 767274), (41, 748560), (48, 639395), (60, 511516), (80, 383637), (82, 374280), (120, 255758), (123, 249520), (164, 187140), (205, 149712), (240, 127879), (246, 124760), (328, 93570), (410, 74856), (492, 62380), (615, 49904), (656, 46785), (820, 37428), (984, 31190), (1230, 24952), (1640, 18714), (1968, 15595), (2460, 12476), (3119, 9840), (3280, 9357), (4920, 6238)]