28799190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2689}}^1$

素因数の和:2726

約数の個数: 96

約数和(自身を含む): 90642240

約数和(自身を除く): 61843050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 510, 595, 630, 714, 765, 1071, 1190, 1530, 1785, 2142, 2689, 3570, 5355, 5378, 8067, 10710, 13445, 16134, 18823, 24201, 26890, 37646, 40335, 45713, 48402, 56469, 80670, 91426, 94115, 112938, 121005, 137139, 169407, 188230, 228565, 242010, 274278, 282345, 319991, 338814, 411417, 457130, 564690, 639982, 685695, 822834, 847035, 959973, 1371390, 1599955, 1694070, 1919946, 2057085, 2879919, 3199910, 4114170, 4799865, 5759838, 9599730, 14399595, 28799190]

約数ペア:

[(1, 28799190), (2, 14399595), (3, 9599730), (5, 5759838), (6, 4799865), (7, 4114170), (9, 3199910), (10, 2879919), (14, 2057085), (15, 1919946), (17, 1694070), (18, 1599955), (21, 1371390), (30, 959973), (34, 847035), (35, 822834), (42, 685695), (45, 639982), (51, 564690), (63, 457130), (70, 411417), (85, 338814), (90, 319991), (102, 282345), (105, 274278), (119, 242010), (126, 228565), (153, 188230), (170, 169407), (210, 137139), (238, 121005), (255, 112938), (306, 94115), (315, 91426), (357, 80670), (510, 56469), (595, 48402), (630, 45713), (714, 40335), (765, 37646), (1071, 26890), (1190, 24201), (1530, 18823), (1785, 16134), (2142, 13445), (2689, 10710), (3570, 8067), (5355, 5378)]