207285930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2312

約数の個数: 96

約数和(自身を含む): 580261968

約数和(自身を除く): 372976038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 61, 85, 90, 102, 122, 153, 170, 183, 255, 305, 306, 366, 510, 549, 610, 765, 915, 1037, 1098, 1530, 1830, 2074, 2221, 2745, 3111, 4442, 5185, 5490, 6222, 6663, 9333, 10370, 11105, 13326, 15555, 18666, 19989, 22210, 31110, 33315, 37757, 39978, 46665, 66630, 75514, 93330, 99945, 113271, 135481, 188785, 199890, 226542, 270962, 339813, 377570, 406443, 566355, 677405, 679626, 812886, 1132710, 1219329, 1354810, 1699065, 2032215, 2303177, 2438658, 3398130, 4064430, 4606354, 6096645, 6909531, 11515885, 12193290, 13819062, 20728593, 23031770, 34547655, 41457186, 69095310, 103642965, 207285930]

約数ペア:

[(1, 207285930), (2, 103642965), (3, 69095310), (5, 41457186), (6, 34547655), (9, 23031770), (10, 20728593), (15, 13819062), (17, 12193290), (18, 11515885), (30, 6909531), (34, 6096645), (45, 4606354), (51, 4064430), (61, 3398130), (85, 2438658), (90, 2303177), (102, 2032215), (122, 1699065), (153, 1354810), (170, 1219329), (183, 1132710), (255, 812886), (305, 679626), (306, 677405), (366, 566355), (510, 406443), (549, 377570), (610, 339813), (765, 270962), (915, 226542), (1037, 199890), (1098, 188785), (1530, 135481), (1830, 113271), (2074, 99945), (2221, 93330), (2745, 75514), (3111, 66630), (4442, 46665), (5185, 39978), (5490, 37757), (6222, 33315), (6663, 31110), (9333, 22210), (10370, 19989), (11105, 18666), (13326, 15555)]