30040033040

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{10457}}^1$

素因数の和:10860

約数の個数: 80

約数和(自身を含む): 70610324400

約数和(自身を除く): 40570291360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 241, 298, 482, 596, 745, 964, 1192, 1205, 1490, 1928, 2384, 2410, 2980, 3856, 4820, 5960, 9640, 10457, 11920, 19280, 20914, 35909, 41828, 52285, 71818, 83656, 104570, 143636, 167312, 179545, 209140, 287272, 359090, 418280, 574544, 718180, 836560, 1436360, 1558093, 2520137, 2872720, 3116186, 5040274, 6232372, 7790465, 10080548, 12464744, 12600685, 15580930, 20161096, 24929488, 25201370, 31161860, 40322192, 50402740, 62323720, 100805480, 124647440, 201610960, 375500413, 751000826, 1502001652, 1877502065, 3004003304, 3755004130, 6008006608, 7510008260, 15020016520, 30040033040]

約数ペア:

[(1, 30040033040), (2, 15020016520), (4, 7510008260), (5, 6008006608), (8, 3755004130), (10, 3004003304), (16, 1877502065), (20, 1502001652), (40, 751000826), (80, 375500413), (149, 201610960), (241, 124647440), (298, 100805480), (482, 62323720), (596, 50402740), (745, 40322192), (964, 31161860), (1192, 25201370), (1205, 24929488), (1490, 20161096), (1928, 15580930), (2384, 12600685), (2410, 12464744), (2980, 10080548), (3856, 7790465), (4820, 6232372), (5960, 5040274), (9640, 3116186), (10457, 2872720), (11920, 2520137), (19280, 1558093), (20914, 1436360), (35909, 836560), (41828, 718180), (52285, 574544), (71818, 418280), (83656, 359090), (104570, 287272), (143636, 209140), (167312, 179545)]