30360240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 103006800

約数和(自身を除く): 72646560

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, 149, 180, 240, 283, 298, 360, 447, 566, 596, 720, 745, 849, 894, 1132, 1192, 1341, 1415, 1490, 1698, 1788, 2235, 2264, 2384, 2547, 2682, 2830, 2980, 3396, 3576, 4245, 4470, 4528, 5094, 5364, 5660, 5960, 6705, 6792, 7152, 8490, 8940, 10188, 10728, 11320, 11920, 12735, 13410, 13584, 16980, 17880, 20376, 21456, 22640, 25470, 26820, 33960, 35760, 40752, 42167, 50940, 53640, 67920, 84334, 101880, 107280, 126501, 168668, 203760, 210835, 253002, 337336, 379503, 421670, 506004, 632505, 674672, 759006, 843340, 1012008, 1265010, 1518012, 1686680, 1897515, 2024016, 2530020, 3036024, 3373360, 3795030, 5060040, 6072048, 7590060, 10120080, 15180120, 30360240]

約数ペア:

[(1, 30360240), (2, 15180120), (3, 10120080), (4, 7590060), (5, 6072048), (6, 5060040), (8, 3795030), (9, 3373360), (10, 3036024), (12, 2530020), (15, 2024016), (16, 1897515), (18, 1686680), (20, 1518012), (24, 1265010), (30, 1012008), (36, 843340), (40, 759006), (45, 674672), (48, 632505), (60, 506004), (72, 421670), (80, 379503), (90, 337336), (120, 253002), (144, 210835), (149, 203760), (180, 168668), (240, 126501), (283, 107280), (298, 101880), (360, 84334), (447, 67920), (566, 53640), (596, 50940), (720, 42167), (745, 40752), (849, 35760), (894, 33960), (1132, 26820), (1192, 25470), (1341, 22640), (1415, 21456), (1490, 20376), (1698, 17880), (1788, 16980), (2235, 13584), (2264, 13410), (2384, 12735), (2547, 11920), (2682, 11320), (2830, 10728), (2980, 10188), (3396, 8940), (3576, 8490), (4245, 7152), (4470, 6792), (4528, 6705), (5094, 5960), (5364, 5660)]