30336840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4991

約数の個数: 96

約数和(自身を含む): 104415480

約数和(自身を除く): 74078640

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, 4957, 6120, 9914, 14871, 19828, 24785, 29742, 39656, 44613, 49570, 59484, 74355, 84269, 89226, 99140, 118968, 148710, 168538, 178452, 198280, 223065, 252807, 297420, 337076, 356904, 421345, 446130, 505614, 594840, 674152, 758421, 842690, 892260, 1011228, 1264035, 1516842, 1685380, 1784520, 2022456, 2528070, 3033684, 3370760, 3792105, 5056140, 6067368, 7584210, 10112280, 15168420, 30336840]

約数ペア:

[(1, 30336840), (2, 15168420), (3, 10112280), (4, 7584210), (5, 6067368), (6, 5056140), (8, 3792105), (9, 3370760), (10, 3033684), (12, 2528070), (15, 2022456), (17, 1784520), (18, 1685380), (20, 1516842), (24, 1264035), (30, 1011228), (34, 892260), (36, 842690), (40, 758421), (45, 674152), (51, 594840), (60, 505614), (68, 446130), (72, 421345), (85, 356904), (90, 337076), (102, 297420), (120, 252807), (136, 223065), (153, 198280), (170, 178452), (180, 168538), (204, 148710), (255, 118968), (306, 99140), (340, 89226), (360, 84269), (408, 74355), (510, 59484), (612, 49570), (680, 44613), (765, 39656), (1020, 29742), (1224, 24785), (1530, 19828), (2040, 14871), (3060, 9914), (4957, 6120)]