21450996930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1383043}}^1$

素因数の和:1383111

約数の個数: 64

約数和(自身を含む): 57357600768

約数和(自身を除く): 35906603838

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 2585, 3102, 5170, 7755, 15510, 1383043, 2766086, 4149129, 6915215, 8298258, 13830430, 15213473, 20745645, 30426946, 41491290, 45640419, 65003021, 76067365, 91280838, 130006042, 152134730, 195009063, 228202095, 325015105, 390018126, 456404190, 650030210, 715033231, 975045315, 1430066462, 1950090630, 2145099693, 3575166155, 4290199386, 7150332310, 10725498465, 21450996930]

約数ペア:

[(1, 21450996930), (2, 10725498465), (3, 7150332310), (5, 4290199386), (6, 3575166155), (10, 2145099693), (11, 1950090630), (15, 1430066462), (22, 975045315), (30, 715033231), (33, 650030210), (47, 456404190), (55, 390018126), (66, 325015105), (94, 228202095), (110, 195009063), (141, 152134730), (165, 130006042), (235, 91280838), (282, 76067365), (330, 65003021), (470, 45640419), (517, 41491290), (705, 30426946), (1034, 20745645), (1410, 15213473), (1551, 13830430), (2585, 8298258), (3102, 6915215), (5170, 4149129), (7755, 2766086), (15510, 1383043)]