29972700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 102180960

約数和(自身を除く): 72208260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 653, 675, 765, 850, 900, 918, 1020, 1275, 1306, 1350, 1530, 1700, 1836, 1959, 2295, 2550, 2612, 2700, 3060, 3265, 3825, 3918, 4590, 5100, 5877, 6530, 7650, 7836, 9180, 9795, 11101, 11475, 11754, 13060, 15300, 16325, 17631, 19590, 22202, 22950, 23508, 29385, 32650, 33303, 35262, 39180, 44404, 45900, 48975, 55505, 58770, 65300, 66606, 70524, 88155, 97950, 99909, 111010, 117540, 133212, 146925, 166515, 176310, 195900, 199818, 222020, 277525, 293850, 299727, 333030, 352620, 399636, 440775, 499545, 555050, 587700, 599454, 666060, 832575, 881550, 999090, 1110100, 1198908, 1498635, 1665150, 1763100, 1998180, 2497725, 2997270, 3330300, 4995450, 5994540, 7493175, 9990900, 14986350, 29972700]

約数ペア:

[(1, 29972700), (2, 14986350), (3, 9990900), (4, 7493175), (5, 5994540), (6, 4995450), (9, 3330300), (10, 2997270), (12, 2497725), (15, 1998180), (17, 1763100), (18, 1665150), (20, 1498635), (25, 1198908), (27, 1110100), (30, 999090), (34, 881550), (36, 832575), (45, 666060), (50, 599454), (51, 587700), (54, 555050), (60, 499545), (68, 440775), (75, 399636), (85, 352620), (90, 333030), (100, 299727), (102, 293850), (108, 277525), (135, 222020), (150, 199818), (153, 195900), (170, 176310), (180, 166515), (204, 146925), (225, 133212), (255, 117540), (270, 111010), (300, 99909), (306, 97950), (340, 88155), (425, 70524), (450, 66606), (459, 65300), (510, 58770), (540, 55505), (612, 48975), (653, 45900), (675, 44404), (765, 39180), (850, 35262), (900, 33303), (918, 32650), (1020, 29385), (1275, 23508), (1306, 22950), (1350, 22202), (1530, 19590), (1700, 17631), (1836, 16325), (1959, 15300), (2295, 13060), (2550, 11754), (2612, 11475), (2700, 11101), (3060, 9795), (3265, 9180), (3825, 7836), (3918, 7650), (4590, 6530), (5100, 5877)]