30670920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{4057}}^1$

素因数の和:4084

約数の個数: 128

約数和(自身を含む): 116870400

約数和(自身を除く): 86199480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 4057, 7560, 8114, 12171, 16228, 20285, 24342, 28399, 32456, 36513, 40570, 48684, 56798, 60855, 73026, 81140, 85197, 97368, 109539, 113596, 121710, 141995, 146052, 162280, 170394, 182565, 219078, 227192, 243420, 255591, 283990, 292104, 340788, 365130, 425985, 438156, 486840, 511182, 547695, 567980, 681576, 730260, 766773, 851970, 876312, 1022364, 1095390, 1135960, 1277955, 1460520, 1533546, 1703940, 2044728, 2190780, 2555910, 3067092, 3407880, 3833865, 4381560, 5111820, 6134184, 7667730, 10223640, 15335460, 30670920]

約数ペア:

[(1, 30670920), (2, 15335460), (3, 10223640), (4, 7667730), (5, 6134184), (6, 5111820), (7, 4381560), (8, 3833865), (9, 3407880), (10, 3067092), (12, 2555910), (14, 2190780), (15, 2044728), (18, 1703940), (20, 1533546), (21, 1460520), (24, 1277955), (27, 1135960), (28, 1095390), (30, 1022364), (35, 876312), (36, 851970), (40, 766773), (42, 730260), (45, 681576), (54, 567980), (56, 547695), (60, 511182), (63, 486840), (70, 438156), (72, 425985), (84, 365130), (90, 340788), (105, 292104), (108, 283990), (120, 255591), (126, 243420), (135, 227192), (140, 219078), (168, 182565), (180, 170394), (189, 162280), (210, 146052), (216, 141995), (252, 121710), (270, 113596), (280, 109539), (315, 97368), (360, 85197), (378, 81140), (420, 73026), (504, 60855), (540, 56798), (630, 48684), (756, 40570), (840, 36513), (945, 32456), (1080, 28399), (1260, 24342), (1512, 20285), (1890, 16228), (2520, 12171), (3780, 8114), (4057, 7560)]