30421650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{4139}}^1$

素因数の和:4168

約数の個数: 72

約数和(自身を含む): 87784560

約数和(自身を除く): 57362910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 4139, 7350, 8278, 12417, 20695, 24834, 28973, 41390, 57946, 62085, 86919, 103475, 124170, 144865, 173838, 202811, 206950, 289730, 310425, 405622, 434595, 608433, 620850, 724325, 869190, 1014055, 1216866, 1448650, 2028110, 2172975, 3042165, 4345950, 5070275, 6084330, 10140550, 15210825, 30421650]

約数ペア:

[(1, 30421650), (2, 15210825), (3, 10140550), (5, 6084330), (6, 5070275), (7, 4345950), (10, 3042165), (14, 2172975), (15, 2028110), (21, 1448650), (25, 1216866), (30, 1014055), (35, 869190), (42, 724325), (49, 620850), (50, 608433), (70, 434595), (75, 405622), (98, 310425), (105, 289730), (147, 206950), (150, 202811), (175, 173838), (210, 144865), (245, 124170), (294, 103475), (350, 86919), (490, 62085), (525, 57946), (735, 41390), (1050, 28973), (1225, 24834), (1470, 20695), (2450, 12417), (3675, 8278), (4139, 7350)]