30180240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 102368448

約数和(自身を除く): 72188208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 251, 334, 360, 501, 502, 668, 720, 753, 835, 1002, 1004, 1255, 1336, 1503, 1506, 1670, 2004, 2008, 2259, 2505, 2510, 2672, 3006, 3012, 3340, 3765, 4008, 4016, 4518, 5010, 5020, 6012, 6024, 6680, 7515, 7530, 8016, 9036, 10020, 10040, 11295, 12024, 12048, 13360, 15030, 15060, 18072, 20040, 20080, 22590, 24048, 30060, 30120, 36144, 40080, 41917, 45180, 60120, 60240, 83834, 90360, 120240, 125751, 167668, 180720, 209585, 251502, 335336, 377253, 419170, 503004, 628755, 670672, 754506, 838340, 1006008, 1257510, 1509012, 1676680, 1886265, 2012016, 2515020, 3018024, 3353360, 3772530, 5030040, 6036048, 7545060, 10060080, 15090120, 30180240]

約数ペア:

[(1, 30180240), (2, 15090120), (3, 10060080), (4, 7545060), (5, 6036048), (6, 5030040), (8, 3772530), (9, 3353360), (10, 3018024), (12, 2515020), (15, 2012016), (16, 1886265), (18, 1676680), (20, 1509012), (24, 1257510), (30, 1006008), (36, 838340), (40, 754506), (45, 670672), (48, 628755), (60, 503004), (72, 419170), (80, 377253), (90, 335336), (120, 251502), (144, 209585), (167, 180720), (180, 167668), (240, 125751), (251, 120240), (334, 90360), (360, 83834), (501, 60240), (502, 60120), (668, 45180), (720, 41917), (753, 40080), (835, 36144), (1002, 30120), (1004, 30060), (1255, 24048), (1336, 22590), (1503, 20080), (1506, 20040), (1670, 18072), (2004, 15060), (2008, 15030), (2259, 13360), (2505, 12048), (2510, 12024), (2672, 11295), (3006, 10040), (3012, 10020), (3340, 9036), (3765, 8016), (4008, 7530), (4016, 7515), (4518, 6680), (5010, 6024), (5020, 6012)]