153450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:60

約数の個数: 72

約数和(自身を含む): 464256

約数和(自身を除く): 310806

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 31, 33, 45, 50, 55, 62, 66, 75, 90, 93, 99, 110, 150, 155, 165, 186, 198, 225, 275, 279, 310, 330, 341, 450, 465, 495, 550, 558, 682, 775, 825, 930, 990, 1023, 1395, 1550, 1650, 1705, 2046, 2325, 2475, 2790, 3069, 3410, 4650, 4950, 5115, 6138, 6975, 8525, 10230, 13950, 15345, 17050, 25575, 30690, 51150, 76725, 153450]

約数ペア:

[(1, 153450), (2, 76725), (3, 51150), (5, 30690), (6, 25575), (9, 17050), (10, 15345), (11, 13950), (15, 10230), (18, 8525), (22, 6975), (25, 6138), (30, 5115), (31, 4950), (33, 4650), (45, 3410), (50, 3069), (55, 2790), (62, 2475), (66, 2325), (75, 2046), (90, 1705), (93, 1650), (99, 1550), (110, 1395), (150, 1023), (155, 990), (165, 930), (186, 825), (198, 775), (225, 682), (275, 558), (279, 550), (310, 495), (330, 465), (341, 450)]