3131033820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71387}}^1$

素因数の和:71459

約数の個数: 96

約数和(自身を含む): 9498601728

約数和(自身を除く): 6367567908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 2193, 2580, 2924, 3655, 4386, 7310, 8772, 10965, 14620, 21930, 43860, 71387, 142774, 214161, 285548, 356935, 428322, 713870, 856644, 1070805, 1213579, 1427740, 2141610, 2427158, 3069641, 3640737, 4283220, 4854316, 6067895, 6139282, 7281474, 9208923, 12135790, 12278564, 14562948, 15348205, 18203685, 18417846, 24271580, 30696410, 36407370, 36835692, 46044615, 52183897, 61392820, 72814740, 92089230, 104367794, 156551691, 184178460, 208735588, 260919485, 313103382, 521838970, 626206764, 782758455, 1043677940, 1565516910, 3131033820]

約数ペア:

[(1, 3131033820), (2, 1565516910), (3, 1043677940), (4, 782758455), (5, 626206764), (6, 521838970), (10, 313103382), (12, 260919485), (15, 208735588), (17, 184178460), (20, 156551691), (30, 104367794), (34, 92089230), (43, 72814740), (51, 61392820), (60, 52183897), (68, 46044615), (85, 36835692), (86, 36407370), (102, 30696410), (129, 24271580), (170, 18417846), (172, 18203685), (204, 15348205), (215, 14562948), (255, 12278564), (258, 12135790), (340, 9208923), (430, 7281474), (510, 6139282), (516, 6067895), (645, 4854316), (731, 4283220), (860, 3640737), (1020, 3069641), (1290, 2427158), (1462, 2141610), (2193, 1427740), (2580, 1213579), (2924, 1070805), (3655, 856644), (4386, 713870), (7310, 428322), (8772, 356935), (10965, 285548), (14620, 214161), (21930, 142774), (43860, 71387)]