48693780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15913}}^1$

素因数の和:15945

約数の個数: 72

約数和(自身を含む): 156402792

約数和(自身を除く): 107709012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 15913, 31826, 47739, 63652, 79565, 95478, 143217, 159130, 190956, 238695, 270521, 286434, 318260, 477390, 541042, 572868, 716085, 811563, 954780, 1082084, 1352605, 1432170, 1623126, 2434689, 2705210, 2864340, 3246252, 4057815, 4869378, 5410420, 8115630, 9738756, 12173445, 16231260, 24346890, 48693780]

約数ペア:

[(1, 48693780), (2, 24346890), (3, 16231260), (4, 12173445), (5, 9738756), (6, 8115630), (9, 5410420), (10, 4869378), (12, 4057815), (15, 3246252), (17, 2864340), (18, 2705210), (20, 2434689), (30, 1623126), (34, 1432170), (36, 1352605), (45, 1082084), (51, 954780), (60, 811563), (68, 716085), (85, 572868), (90, 541042), (102, 477390), (153, 318260), (170, 286434), (180, 270521), (204, 238695), (255, 190956), (306, 159130), (340, 143217), (510, 95478), (612, 79565), (765, 63652), (1020, 47739), (1530, 31826), (3060, 15913)]