309801900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{7883}}^1$

素因数の和:8031

約数の個数: 72

約数和(自身を含む): 903317184

約数和(自身を除く): 593515284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 131, 150, 262, 300, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3275, 3930, 6550, 7860, 7883, 9825, 13100, 15766, 19650, 23649, 31532, 39300, 39415, 47298, 78830, 94596, 118245, 157660, 197075, 236490, 394150, 472980, 591225, 788300, 1032673, 1182450, 2065346, 2364900, 3098019, 4130692, 5163365, 6196038, 10326730, 12392076, 15490095, 20653460, 25816825, 30980190, 51633650, 61960380, 77450475, 103267300, 154900950, 309801900]

約数ペア:

[(1, 309801900), (2, 154900950), (3, 103267300), (4, 77450475), (5, 61960380), (6, 51633650), (10, 30980190), (12, 25816825), (15, 20653460), (20, 15490095), (25, 12392076), (30, 10326730), (50, 6196038), (60, 5163365), (75, 4130692), (100, 3098019), (131, 2364900), (150, 2065346), (262, 1182450), (300, 1032673), (393, 788300), (524, 591225), (655, 472980), (786, 394150), (1310, 236490), (1572, 197075), (1965, 157660), (2620, 118245), (3275, 94596), (3930, 78830), (6550, 47298), (7860, 39415), (7883, 39300), (9825, 31532), (13100, 23649), (15766, 19650)]