29920680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4923

約数の個数: 96

約数和(自身を含む): 102983400

約数和(自身を除く): 73062720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 4889, 6120, 9778, 14667, 19556, 24445, 29334, 39112, 44001, 48890, 58668, 73335, 83113, 88002, 97780, 117336, 146670, 166226, 176004, 195560, 220005, 249339, 293340, 332452, 352008, 415565, 440010, 498678, 586680, 664904, 748017, 831130, 880020, 997356, 1246695, 1496034, 1662260, 1760040, 1994712, 2493390, 2992068, 3324520, 3740085, 4986780, 5984136, 7480170, 9973560, 14960340, 29920680]

約数ペア:

[(1, 29920680), (2, 14960340), (3, 9973560), (4, 7480170), (5, 5984136), (6, 4986780), (8, 3740085), (9, 3324520), (10, 2992068), (12, 2493390), (15, 1994712), (17, 1760040), (18, 1662260), (20, 1496034), (24, 1246695), (30, 997356), (34, 880020), (36, 831130), (40, 748017), (45, 664904), (51, 586680), (60, 498678), (68, 440010), (72, 415565), (85, 352008), (90, 332452), (102, 293340), (120, 249339), (136, 220005), (153, 195560), (170, 176004), (180, 166226), (204, 146670), (255, 117336), (306, 97780), (340, 88002), (360, 83113), (408, 73335), (510, 58668), (612, 48890), (680, 44001), (765, 39112), (1020, 29334), (1224, 24445), (1530, 19556), (2040, 14667), (3060, 9778), (4889, 6120)]