17418180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 53230464

約数和(自身を除く): 35812284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 163, 195, 260, 274, 326, 390, 411, 489, 548, 652, 685, 780, 815, 822, 978, 1370, 1630, 1644, 1781, 1956, 2055, 2119, 2445, 2740, 3260, 3562, 4110, 4238, 4890, 5343, 6357, 7124, 8220, 8476, 8905, 9780, 10595, 10686, 12714, 17810, 21190, 21372, 22331, 25428, 26715, 31785, 35620, 42380, 44662, 53430, 63570, 66993, 89324, 106860, 111655, 127140, 133986, 223310, 267972, 290303, 334965, 446620, 580606, 669930, 870909, 1161212, 1339860, 1451515, 1741818, 2903030, 3483636, 4354545, 5806060, 8709090, 17418180]

約数ペア:

[(1, 17418180), (2, 8709090), (3, 5806060), (4, 4354545), (5, 3483636), (6, 2903030), (10, 1741818), (12, 1451515), (13, 1339860), (15, 1161212), (20, 870909), (26, 669930), (30, 580606), (39, 446620), (52, 334965), (60, 290303), (65, 267972), (78, 223310), (130, 133986), (137, 127140), (156, 111655), (163, 106860), (195, 89324), (260, 66993), (274, 63570), (326, 53430), (390, 44662), (411, 42380), (489, 35620), (548, 31785), (652, 26715), (685, 25428), (780, 22331), (815, 21372), (822, 21190), (978, 17810), (1370, 12714), (1630, 10686), (1644, 10595), (1781, 9780), (1956, 8905), (2055, 8476), (2119, 8220), (2445, 7124), (2740, 6357), (3260, 5343), (3562, 4890), (4110, 4238)]