15441780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15139}}^1$

素因数の和:15168

約数の個数: 48

約数和(自身を含む): 45783360

約数和(自身を除く): 30341580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15139, 30278, 45417, 60556, 75695, 90834, 151390, 181668, 227085, 257363, 302780, 454170, 514726, 772089, 908340, 1029452, 1286815, 1544178, 2573630, 3088356, 3860445, 5147260, 7720890, 15441780]

約数ペア:

[(1, 15441780), (2, 7720890), (3, 5147260), (4, 3860445), (5, 3088356), (6, 2573630), (10, 1544178), (12, 1286815), (15, 1029452), (17, 908340), (20, 772089), (30, 514726), (34, 454170), (51, 302780), (60, 257363), (68, 227085), (85, 181668), (102, 151390), (170, 90834), (204, 75695), (255, 60556), (340, 45417), (510, 30278), (1020, 15139)]