About the Number

30025047490

30025047489 ← → 30025047491

2進数表記:11011111101101000011101110111000010

漢数字表記:三百億二千五百四万七千四百九十

素因数分解:

2 1 × 5 1 × 37 1 × 53 1 × 59 1 × 25951 1

素因数の和:26107
約数の個数: 64
約数和(自身を含む): 57513784320
約数和(自身を除く): 27488736830

約数列:
[1, 2, 5, 10, 37, 53, 59, 74, 106, 118, 185, 265, 295, 370, 530, 590, 1961, 2183, 3127, 3922, 4366, 6254, 9805, 10915, 15635, 19610, 21830, 25951, 31270, 51902, 115699, 129755, 231398, 259510, 578495, 960187, 1156990, 1375403, 1531109, 1920374, 2750806, 3062218, 4800935, 6877015, 7655545, 9601870, 13754030, 15311090, 50889911, 56651033, 81148777, 101779822, 113302066, 162297554, 254449555, 283255165, 405743885, 508899110, 566510330, 811487770, 3002504749, 6005009498, 15012523745, 30025047490]

約数ペア:
[(1, 30025047490), (2, 15012523745), (5, 6005009498), (10, 3002504749), (37, 811487770), (53, 566510330), (59, 508899110), (74, 405743885), (106, 283255165), (118, 254449555), (185, 162297554), (265, 113302066), (295, 101779822), (370, 81148777), (530, 56651033), (590, 50889911), (1961, 15311090), (2183, 13754030), (3127, 9601870), (3922, 7655545), (4366, 6877015), (6254, 4800935), (9805, 3062218), (10915, 2750806), (15635, 1920374), (19610, 1531109), (21830, 1375403), (25951, 1156990), (31270, 960187), (51902, 578495), (115699, 259510), (129755, 231398)]

このpageの処理時間: 0.47457432746887207 seconds