30950920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 93623040

約数和(自身を除く): 62672120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 773, 910, 1001, 1144, 1430, 1540, 1546, 1820, 2002, 2860, 3080, 3092, 3640, 3865, 4004, 5005, 5411, 5720, 6184, 7730, 8008, 8503, 10010, 10049, 10822, 15460, 17006, 20020, 20098, 21644, 27055, 30920, 34012, 40040, 40196, 42515, 43288, 50245, 54110, 59521, 68024, 70343, 80392, 85030, 100490, 108220, 110539, 119042, 140686, 170060, 200980, 216440, 221078, 238084, 281372, 297605, 340120, 351715, 401960, 442156, 476168, 552695, 562744, 595210, 703430, 773773, 884312, 1105390, 1190420, 1406860, 1547546, 2210780, 2380840, 2813720, 3095092, 3868865, 4421560, 6190184, 7737730, 15475460, 30950920]

約数ペア:

[(1, 30950920), (2, 15475460), (4, 7737730), (5, 6190184), (7, 4421560), (8, 3868865), (10, 3095092), (11, 2813720), (13, 2380840), (14, 2210780), (20, 1547546), (22, 1406860), (26, 1190420), (28, 1105390), (35, 884312), (40, 773773), (44, 703430), (52, 595210), (55, 562744), (56, 552695), (65, 476168), (70, 442156), (77, 401960), (88, 351715), (91, 340120), (104, 297605), (110, 281372), (130, 238084), (140, 221078), (143, 216440), (154, 200980), (182, 170060), (220, 140686), (260, 119042), (280, 110539), (286, 108220), (308, 100490), (364, 85030), (385, 80392), (440, 70343), (455, 68024), (520, 59521), (572, 54110), (616, 50245), (715, 43288), (728, 42515), (770, 40196), (773, 40040), (910, 34012), (1001, 30920), (1144, 27055), (1430, 21644), (1540, 20098), (1546, 20020), (1820, 17006), (2002, 15460), (2860, 10822), (3080, 10049), (3092, 10010), (3640, 8503), (3865, 8008), (4004, 7730), (5005, 6184), (5411, 5720)]